{"title":"Tetras \u0026 Hatchetfish","description":"\u003cp\u003eBrowse schooling tetras and surface-dwelling hatchetfish. Find them at Underwater Tropics in Tallahassee. All sales are in store. Call \u003ca href=\"tel:+18502968608\"\u003e(850) 296-8608\u003c\/a\u003e to check availability.\u003c\/p\u003e","products":[{"product_id":"blind-cave-tetra-reg","title":"Blind Cave Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 31 × 12 in (80 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 3.7 in (95 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–77°F (24–25°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 5–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep a group of six or more. Choose active tankmates of a similar size and avoid slow, long-finned fish if you see nipping.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e\n\u003ch2\u003eSpecies notes\u003c\/h2\u003e\u003cp\u003eThis is the eyeless cave form of the Mexican tetra. It finds food without sight, so watch where food lands and make sure it gets a share.\u003c\/p\u003e","brand":"segrest","offers":[{"title":"Blind Cave Tetra Reg","offer_id":46431483625708,"sku":null,"price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/C69V7945_943117cc-4671-4d46-b76c-44e78b97fec2.jpg?v=1747947155"},{"product_id":"emperor-tetra-reg","title":"Black Emperor Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 36 × 12 in (90 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 1.7 in (42 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eReference photo by Juan R. Lascorz. \u003ca href=\"https:\/\/commons.wikimedia.org\/wiki\/File:14.Nematobrycon_palmeri.JPG\"\u003eOriginal photo\u003c\/a\u003e · \u003ca href=\"https:\/\/creativecommons.org\/licenses\/by-sa\/3.0\/\"\u003eCC BY-SA 3.0\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"segrest","offers":[{"title":"Emperor Tetra Reg","offer_id":46431483658476,"sku":null,"price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/upload-1793923167319.jpg?v=1793923168"},{"product_id":"glass-bloodfin-tetra-reg","title":"Glass Bloodfin Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 24 × 15 in (60 × 38 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 2.4 in (60 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e","brand":"segrest","offers":[{"title":"Glass Bloodfin Tetra Reg","offer_id":46431483691244,"sku":null,"price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/rn-image_picker_lib_temp_316a5051-eb3b-4d2e-90a8-38a27869ef00.jpg?v=1752762650"},{"product_id":"blushing-longfin-white-skirt-tetra-reg","title":"White Skirt Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 30 × 12 in (75 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 2.4 in (60 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 5–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e","brand":"segrest","offers":[{"title":"Blushing Longfin White Skirt Tetra Reg","offer_id":46431483724012,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}]},{"product_id":"bloodfin-tetra-reg","title":"Bloodfin Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 24 × 12 in (60 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 2.2 in (55 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e","brand":"segrest","offers":[{"title":"Bloodfin Tetra Reg","offer_id":46431486542060,"sku":null,"price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/rn-image_picker_lib_temp_3c2cf991-db09-4cd5-81cc-bd6d12989342.jpg?v=1752760957"},{"product_id":"cardinals-lg-wild","title":"Cardinal Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 24 × 12 in (60 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 1.4 in (35 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e\n\u003ch2\u003eSpecies notes\u003c\/h2\u003e\u003cp\u003eCardinal tetras have a blue stripe over a red stripe that runs nearly the whole length of the body. Give them warmer water than you would a school of neons.\u003c\/p\u003e","brand":"ruinemans","offers":[{"title":"Cardinal Tetra","offer_id":46431487000812,"sku":null,"price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/rn-image_picker_lib_temp_d9735994-be1a-49c9-9076-c71261b6d383.jpg?v=1752781741"},{"product_id":"penguin-tetra-med","title":"Penguin Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 24 × 15 in (60 × 38 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 1.4 in (36 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater chemistry\u003c\/strong\u003e pH 5.5–8.0 · GH 4–12 dGH. Keep ammonia and nitrite at 0 ppm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e","brand":"ruinemans","offers":[{"title":"Penguin Tetra med","offer_id":46431487033580,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/rn-image_picker_lib_temp_b5ca9a6b-5687-47f2-ad2e-5f9284b9c125.jpg?v=1752762549"},{"product_id":"ember-tetra","title":"Ember Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e A 10 gallon tank gives a small school room to swim.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 0.8 in (20 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–10 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eStart with at least six, or eight or more if you have room. A 10 gallon tank gives a small school room to swim. Leave a patch of open water between plants and avoid tankmates that could swallow them. Choose similarly sized fish that do well in the same water. Watch for fin nipping and food competition.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eUse a fine flake or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e if the pellets fit. Add \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety. Scatter small portions so the whole school can feed.\u003c\/p\u003e\n\u003ch2\u003eSpecies notes\u003c\/h2\u003e\u003cp\u003eThese little orange tetras fit well in a planted tank with other small, calm fish. Give a group a spot where it can come out to feed away from the filter current.\u003c\/p\u003e\n\u003cfigure id=\"watch-video\" style=\"margin:1.5rem 0;max-width:400px;scroll-margin-top:120px\"\u003e\u003cfigcaption style=\"margin:0 0 .8rem\"\u003e\u003cstrong\u003eSee ember tetras\u003c\/strong\u003e schooling\u003c\/figcaption\u003e\u003ciframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/3qo6c8OYMtA\" title=\"Ember tetras in a school\" width=\"400\" height=\"225\" loading=\"lazy\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"encrypted-media; picture-in-picture; fullscreen\" allowfullscreen style=\"display:block;width:100%;height:auto;min-height:200px;aspect-ratio:16\/9;border:0;border-radius:8px\"\u003e\u003c\/iframe\u003e\u003c\/figure\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46447490597100,"sku":"","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/rn-image_picker_lib_temp_10aec4b2-a0c8-4235-97f0-a124b1b2ab30.jpg?v=1752767071"},{"product_id":"columbian-tetra","title":"Columbian Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 36 × 12 in (90 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 2.6 in (65 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–10 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eReference photo by Marrabbio2. \u003ca href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Hyphessobrycon_colombianus.jpg\"\u003eOriginal photo\u003c\/a\u003e · \u003ca href=\"https:\/\/creativecommons.org\/licenses\/by-sa\/3.0\"\u003eCC BY-SA 3.0\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46454642639084,"sku":"","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/upload-1793923359918.jpg?v=1793923362"},{"product_id":"neon-tetra","title":"Neon Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 24 × 12 in (60 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 1.2 in (30 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 72–77°F (22–25°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more together. Small rasboras and peaceful corys are options if they share the same water needs. Skip fish big enough to swallow a neon.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eFeed fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e if they can swallow the pellets. Mix in a little \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e\n\u003ch2\u003eSpecies notes\u003c\/h2\u003e\u003cp\u003eA neon tetra’s red stripe starts about halfway down its body. If you’re choosing between neons and cardinals, plan for slightly cooler water for the neons.\u003c\/p\u003e\n\u003cfigure id=\"watch-video\" style=\"margin:1.5rem 0;max-width:400px;scroll-margin-top:120px\"\u003e\u003cfigcaption style=\"margin:0 0 .8rem\"\u003e\u003cstrong\u003eSee how to keep neon tetras\u003c\/strong\u003e\u003c\/figcaption\u003e\u003ciframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/BWPtN19HDtw\" title=\"Neon tetra care\" width=\"400\" height=\"225\" loading=\"lazy\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"encrypted-media; picture-in-picture; fullscreen\" allowfullscreen style=\"display:block;width:100%;height:auto;min-height:200px;aspect-ratio:16\/9;border:0;border-radius:8px\"\u003e\u003c\/iframe\u003e\u003c\/figure\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46494093607148,"sku":null,"price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/rn-image_picker_lib_temp_e683d435-e516-43a4-9ef5-c845e260abe7.jpg?v=1752781109"},{"product_id":"coral-red-serpae-tetra","title":"Coral Red Serpae Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 31 × 12 in (80 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 1.6 in (40 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep a substantial same-species school and avoid slow, long-finned tankmates. Some species may browse soft plants.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46494121689324,"sku":null,"price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/rn-image_picker_lib_temp_f2c4e90b-3164-4792-bb85-9b760eaa745e.jpg?v=1752762226"},{"product_id":"candy-cane-tetra","title":"Candy Cane Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 20-gallon long or larger for a school of six or more\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e About 1.6–1.8 in (4–4.5 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 74–80°F (23–27°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater chemistry\u003c\/strong\u003e pH 6.6–7.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003ePlant the edges and leave open swimming room. Choose similarly sized tankmates and keep a school large enough to spread out chasing among males.\u003c\/p\u003e\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eOffer fine flakes or micro pellets and rotate in small frozen invertebrates such as daphnia or brine shrimp.\u003c\/p\u003e\u003ch2\u003eSpecies notes\u003c\/h2\u003e\u003cp\u003e\u003cem\u003eHyphessobrycon sp. HY511\u003c\/em\u003e. HY511 is the trade designation used for this tetra, also sold as White Fin or Candy Cane.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46541355548908,"sku":null,"price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/rn-image_picker_lib_temp_6eff48a1-cab6-4422-9bc4-a81f50869ae4.jpg?v=1752781130"},{"product_id":"congo-tetra","title":"Congo Tetra (reg\u0026albino) Lg","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 48 × 12 in (120 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 3.1 in (80 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46559157289196,"sku":"","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/rn-image_picker_lib_temp_4af21929-4498-4e9e-842a-6b0df47b0e4a.jpg?v=1752791183"},{"product_id":"blue-kerri-tetra","title":"Blue Kerri tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 24 × 15 in (60 × 38 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 1.4 in (35 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46632934080748,"sku":null,"price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/rn-image_picker_lib_temp_282ad684-f65d-4eba-94c1-68b76d0d632b.jpg?v=1752762764"},{"product_id":"green-neon-tetra","title":"Green Neon Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 18 × 12 in (45 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 1.0 in (25 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6–6.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–8 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more together in soft water. Small rasboras and other quiet nano fish can work if they share the same water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eStart with crushed flakes or a fine micropellet. Use \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e only if the pieces fit, and offer small portions of \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eSpecies notes\u003c\/h2\u003e\u003cp\u003eGreen neons stay smaller than regular neons. They show up well in a group against dark wood and plants.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46647414292716,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/rn-image_picker_lib_temp_b780a108-01ae-4349-b287-a8748661e492.jpg?v=1752781019"},{"product_id":"black-skirt-tetra","title":"Black Skirt Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 30 × 12 in (75 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 2.4 in (60 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 5–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46663958528236,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/rn-image_picker_lib_temp_24489126-1eef-4b5a-904d-3657ae9ed561.jpg?v=1752779371"},{"product_id":"glo-lite-tetra","title":"Glo Lite Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 24 × 15 in (60 × 38 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 1.6 in (40 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46715690778860,"sku":null,"price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/rn-image_picker_lib_temp_b742b4ee-7b24-4889-83ce-57425b74426d.jpg?v=1754676578"},{"product_id":"von-rio-tetra","title":"Von rio tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 24 × 12 in (60 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 1.0 in (25 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46718102601964,"sku":null,"price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/rn-image_picker_lib_temp_290a2e94-5844-423b-93ca-168a05afc97b.jpg?v=1754676539"},{"product_id":"silver-tip-tetra","title":"Silver tip tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 24 × 15 in (60 × 38 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 2.0 in (50 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 5–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep a substantial same-species school and avoid slow, long-finned tankmates. Some species may browse soft plants.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46718102831340,"sku":null,"price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/rn-image_picker_lib_temp_90e6b176-97e3-4614-9bd0-55a07d09c686.jpg?v=1754676855"},{"product_id":"lemon-tetra","title":"Lemon tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 31 × 12 in (80 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 1.6 in (40 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46718102995180,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/rn-image_picker_lib_temp_246409bb-618f-4843-96a7-acc3f538247b.jpg?v=1754677732"},{"product_id":"black-neon-tetra","title":"Black neon tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 31 × 12 in (80 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 1.4 in (35 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e\n\u003ch2\u003eSpecies notes\u003c\/h2\u003e\u003cp\u003eLook for a pale stripe over a broad black band. Black neons are a separate species from neon tetras.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eReference photo by Juan R. Lascorz. \u003ca href=\"https:\/\/commons.wikimedia.org\/wiki\/File:04.Hyphessobrycon_herbertaxelrodi.JPG\"\u003eOriginal photo\u003c\/a\u003e · \u003ca href=\"https:\/\/creativecommons.org\/licenses\/by-sa\/3.0\/\"\u003eCC BY-SA 3.0\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46766580039916,"sku":null,"price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/upload-1793923159948.jpg?v=1793923161"},{"product_id":"bleeding-heart-tetra","title":"Bleeding Heart Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 36 × 12 in (90 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 2.4 in (60 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eReference photo by 5snake5. \u003ca href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Hyphessobrycon_erythrostigma_-_Kirschflecksalmer.jpg\"\u003eOriginal photo\u003c\/a\u003e · \u003ca href=\"https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/\"\u003eCC0\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46773463646444,"sku":null,"price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/upload-1793923173632.jpg?v=1793923176"},{"product_id":"ruby-tetra","title":"Ruby tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 24 × 12 in (60 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 0.8 in (20 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6–6.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–5 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep a group of at least eight to ten. Avoid large or boisterous tankmates and protect filter intakes. Generally peaceful. Keep with small, calm fish that do well in the same water.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eOffer crushed flakes or tiny prepared food if they take it. Use \u003ca href=\"\/products\/hikari-frzn-bby-shmp-1-75z-brin-cube-repl-042132\"\u003eHikari Bio-Pure Frozen Baby Brine Shrimp\u003c\/a\u003e for variety.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eReference photo by Thomas Siems. \u003ca href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Pfeffersalmler_Axelrodia_riesei_(16467043916).jpg\"\u003eOriginal photo\u003c\/a\u003e · \u003ca href=\"https:\/\/creativecommons.org\/licenses\/by-sa\/2.0\"\u003eCC BY-SA 2.0\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46783264096492,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/upload-1793923488913.jpg?v=1793923491"},{"product_id":"neon-gold-blue-eye-tetra","title":"Gold neon tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 24 × 12 in (60 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 1.2 in (30 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 72–77°F (22–25°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep a group of six or more, with open swimming room and plant cover. Choose calm tankmates too small to swallow them.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e\n\u003ch2\u003eSpecies notes\u003c\/h2\u003e\u003cp\u003eNeon tetras (Paracheirodon innesi) are small schooling fish for the middle of a planted aquarium.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46871137157356,"sku":null,"price":7.99,"currency_code":"USD","in_stock":true}]},{"product_id":"buenos-aires-tetra","title":"Buenos Aires Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 36 × 12 in (90 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 2.4 in (60 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep a substantial same-species school and avoid slow, long-finned tankmates. Some species may browse soft plants.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eReference photo by Mattia Nocciola. \u003ca href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Psalidodon_anisitsi_Natural_History_Museum_University_of_Pisa_(cropped_and_bright).jpg\"\u003eOriginal photo\u003c\/a\u003e · \u003ca href=\"https:\/\/creativecommons.org\/licenses\/by-sa\/4.0\"\u003eCC BY-SA 4.0\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46879206146284,"sku":null,"price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/upload-1793923337870.jpg?v=1793923339"},{"product_id":"marble-hatchet-tetra","title":"Marble Hatchet Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 30 × 12 in (75 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 1.4 in (35 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–10 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eUse a tightly fitting lid with all gaps covered. Keep a suitable group with calm tankmates that do not monopolize surface food.\u003c\/p\u003e\u003cp\u003eCheck the lid around cords and airline before adding them. They’re quick to jump from the surface.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eOffer bite-sized floating insect-based foods and small live or frozen foods at the surface. Check that food is eaten before it sinks out of reach.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e is a prepared option if the pellet size fits. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eReference photo by SOK, Sven Kullander. \u003ca href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Carnegiella_strigata_lateral_view.jpg\"\u003eOriginal photo\u003c\/a\u003e · \u003ca href=\"https:\/\/creativecommons.org\/licenses\/by-sa\/4.0\"\u003eCC BY-SA 4.0\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46954878730476,"sku":null,"price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/upload-1793923410660.jpg?v=1793923413"},{"product_id":"black-neon-albino-tetra","title":"Black Neon Albino Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 31 × 12 in (80 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 1.4 in (35 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47029123317996,"sku":null,"price":6.99,"currency_code":"USD","in_stock":true}]},{"product_id":"glo-lite-albino-tetra","title":"Glo lite Albino Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 24 × 15 in (60 × 38 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 1.6 in (40 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47029124694252,"sku":null,"price":5.99,"currency_code":"USD","in_stock":true}]},{"product_id":"indo-blue-tetra","title":"Indo Blue Tetra","description":"\u003ch2\u003eCare at a glance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e Ask us to confirm the species and adult size before choosing a tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e Ask which species is available and what temperature it is held at.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater\u003c\/strong\u003e Match pH and hardness to the confirmed species. Keep ammonia and nitrite at 0 ppm.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTankmates and setup*\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003e* Temperament varies by fish and setup.\u003c\/small\u003e\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47064001937644,"sku":null,"price":7.99,"currency_code":"USD","in_stock":true}]},{"product_id":"rummynose-tetra","title":"Rummynose Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 30 gallons for a school of at least six, with a long open swimming area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 2.0 in (50 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep at least six of the same species. Choose peaceful fish of a similar size that do well in the same temperature and water. Leave open room for the group to swim.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eUse a fine flake or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e if the pellets fit. Add \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety. Scatter small portions so the whole school can feed.\u003c\/p\u003e\n\u003cfigure id=\"watch-video\" style=\"margin:1.5rem 0;max-width:400px;scroll-margin-top:120px\"\u003e\u003cfigcaption style=\"margin:0 0 .8rem\"\u003e\u003cstrong\u003eSee rummynose tetras\u003c\/strong\u003e schooling\u003c\/figcaption\u003e\u003ciframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/TfxyChLN4_0\" title=\"Rummynose tetras in a school\" width=\"400\" height=\"225\" loading=\"lazy\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"encrypted-media; picture-in-picture; fullscreen\" allowfullscreen style=\"display:block;width:100%;height:auto;min-height:200px;aspect-ratio:16\/9;border:0;border-radius:8px\"\u003e\u003c\/iframe\u003e\u003c\/figure\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47064052564204,"sku":null,"price":8.99,"currency_code":"USD","in_stock":true}]},{"product_id":"head-and-tail-light-tetra","title":"Head and Tail Light\/Red Eye Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 36-inch-long aquarium for six or more\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e About 2.8–3 in (7–8 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 76–82°F (24–28°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater chemistry\u003c\/strong\u003e pH 6.2–7.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep a school in a planted aquarium with open swimming room. Choose similarly sized, active tankmates. Avoid keeping a small group with much smaller or slow-moving fish.\u003c\/p\u003e\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eOffer micro pellets or quality flakes with small frozen foods such as brine shrimp or daphnia.\u003c\/p\u003e\u003ch2\u003eSpecies notes\u003c\/h2\u003e\u003cp\u003e\u003cem\u003eRed Eye Tetra (Moenkhausia sanctaefilomenae)\u003c\/em\u003e. This care profile is for the Red Eye Tetra supplied under this listing. Confirm the species with the shop when adding to an established school.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47151027814636,"sku":null,"price":3.99,"currency_code":"USD","in_stock":true}]},{"product_id":"gold-tetra","title":"Gold tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 24 × 15 in (60 × 38 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 2.2 in (55 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eReference photo by Daiju Azuma. \u003ca href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Hemigrammus_rodwayi_by_DaijuAzuma.JPG\"\u003eOriginal photo\u003c\/a\u003e · \u003ca href=\"https:\/\/creativecommons.org\/licenses\/by-sa\/4.0\"\u003eCC BY-SA 4.0\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47179511169260,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/upload-1793923358665.jpg?v=1793923362"},{"product_id":"black-phantom-tetra","title":"Black Phantom Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 31 × 12 in (80 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 1.4 in (36 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eReference photo by R.workoran. \u003ca href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Black_phantom_tetra.jpg\"\u003eOriginal photo\u003c\/a\u003e · \u003ca href=\"https:\/\/creativecommons.org\/licenses\/by-sa\/4.0\"\u003eCC BY-SA 4.0\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47179610489068,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/upload-1793923314268.jpg?v=1793923316"},{"product_id":"pristella-gold-tetra","title":"Pristella Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 24 × 12 in (60 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 1.8 in (45 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47212650135788,"sku":null,"price":3.99,"currency_code":"USD","in_stock":true}]},{"product_id":"blue-king-emperor-tetra","title":"Blue King Emperor Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 36 × 12 in (90 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 1.7 in (42 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47284941717740,"sku":null,"price":9.99,"currency_code":"USD","in_stock":true}]},{"product_id":"white-fin-tetra","title":"White fin Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 20-gallon long or larger for a school of six or more\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e About 1.6–1.8 in (4–4.5 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 74–80°F (23–27°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater chemistry\u003c\/strong\u003e pH 6.6–7.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003ePlant the edges and leave open swimming room. Choose similarly sized tankmates and keep a school large enough to spread out chasing among males.\u003c\/p\u003e\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eOffer fine flakes or micro pellets and rotate in small frozen invertebrates such as daphnia or brine shrimp.\u003c\/p\u003e\u003ch2\u003eSpecies notes\u003c\/h2\u003e\u003cp\u003e\u003cem\u003eHyphessobrycon sp. HY511\u003c\/em\u003e. White Fin HY511 is also sold as Candy Cane Tetra.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47360334233836,"sku":null,"price":8.99,"currency_code":"USD","in_stock":true}]},{"product_id":"congo-tetra-med","title":"Congo Tetra Med","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 48 × 12 in (120 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 3.1 in (80 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eReference photo by NasserHalaweh. \u003ca href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Alestidae_Phenacogrammus_interruptus_4.jpg\"\u003eOriginal photo\u003c\/a\u003e · \u003ca href=\"https:\/\/creativecommons.org\/licenses\/by-sa\/4.0\"\u003eCC BY-SA 4.0\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47435215896812,"sku":null,"price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/upload-1793923373025.jpg?v=1793923375"},{"product_id":"diamond-tetra","title":"Diamond Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 30 gallons for a group of at least six, with open space to swim.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 5–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eReference photo by SOK. \u003ca href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Moenkhausia_pittieri_young_fish_in_aquarium.jpg\"\u003eOriginal photo\u003c\/a\u003e · \u003ca href=\"https:\/\/creativecommons.org\/licenses\/by-sa\/4.0\"\u003eCC BY-SA 4.0\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47435243913452,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/upload-1793923379592.jpg?v=1793923383"},{"product_id":"blushing-longfin-tetra","title":"Blushing Longfin Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 30 × 12 in (75 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 2.4 in (60 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 5–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47555271229676,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}]},{"product_id":"scissor-tail-tetra","title":"Scissor Tail Tetra","description":"\u003ch2\u003eCare at a glance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e Ask us to confirm the species and adult size before choosing a tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e Ask which species is available and what temperature it is held at.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater\u003c\/strong\u003e Match pH and hardness to the confirmed species. Keep ammonia and nitrite at 0 ppm.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTankmates and setup*\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003e* Temperament varies by fish and setup.\u003c\/small\u003e\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47584361578732,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}]},{"product_id":"crystal-tetra","title":"Crystal Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 36-inch-long aquarium for a school of six or more\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e About 1.2–1.6 in (3–4 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 74–81°F (23–27°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater chemistry\u003c\/strong\u003e pH 5.5–7.5 · soft to moderately hard water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eProvide planted margins, shaded cover and open midwater space. Keep with small, peaceful fish that allow it to feed.\u003c\/p\u003e\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eOffer fine flakes or micro pellets and rotate in tiny live or frozen foods such as baby brine shrimp.\u003c\/p\u003e\u003ch2\u003eSpecies notes\u003c\/h2\u003e\u003cp\u003e\u003cem\u003eProtocheirodon pi\u003c\/em\u003e. This small Amazonian tetra is also traded as Pi Tetra or Crystal Pi Tetra.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47950194540780,"sku":null,"price":16.99,"currency_code":"USD","in_stock":true}]},{"product_id":"blueberry-tetra","title":"Blueberry Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 20-gallon long for six or more\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e About 1.5 in (4 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 76–82°F (24–28°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater chemistry\u003c\/strong\u003e pH 6.5–7.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep in a planted aquarium with open swimming room and similarly sized, peaceful tankmates. Give the school cover along the sides.\u003c\/p\u003e\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eFeed fine flakes or micro pellets and rotate in small frozen foods such as baby brine shrimp.\u003c\/p\u003e\u003ch2\u003eSpecies notes\u003c\/h2\u003e\u003cp\u003e\u003cem\u003eHyphessobrycon wadai\u003c\/em\u003e. A small Brazilian schooling tetra. A group gives the fish room to display normal shoaling behavior.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":48200325103852,"sku":null,"price":12.99,"currency_code":"USD","in_stock":true}]},{"product_id":"assorted-glo-tetra","title":"Assorted Glo Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 30 × 12 in (75 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 2.4 in (60 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 5–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eExample of one color in the assortment. \u003ca href=\"https:\/\/commons.wikimedia.org\/wiki\/File:2023-08-20._%D0%90%D0%BD%D0%B0%D0%BF%D0%B0_DSC_5613.jpg\"\u003ePhoto by Andrey Butko\u003c\/a\u003e, \u003ca href=\"https:\/\/creativecommons.org\/licenses\/by-sa\/4.0\/\"\u003eCC BY-SA 4.0\u003c\/a\u003e.\u003c\/small\u003e\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":48233995763948,"sku":null,"price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/960px-2023-08-20.__D0_90_D0_BD_D0_B0_D0_BF_D0_B0_DSC_5613.jpg?v=1793914704"},{"product_id":"black-tetra","title":"Black Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 30 × 12 in (75 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 2.4 in (60 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 5–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eSpecies reference photo. Size and markings can vary. \u003ca href=\"https:\/\/commons.wikimedia.org\/wiki\/File:01.Gymnocorymbus_ternetzi.JPG\"\u003ePhoto by Juan R. Lascorz\u003c\/a\u003e, \u003ca href=\"https:\/\/creativecommons.org\/licenses\/by-sa\/3.0\"\u003eCC BY-SA 3.0\u003c\/a\u003e.\u003c\/small\u003e\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":48298355949804,"sku":null,"price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/960px-01.Gymnocorymbus_ternetzi.jpg?v=1793914688"},{"product_id":"black-longfin-tetra","title":"Black Longfin Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 30 × 12 in (75 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 2.4 in (60 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6.5–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 5–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eThe longfin black skirt tetra is on the right in the photo.\u003c\/small\u003e\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":48298356048108,"sku":null,"price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/rn-image_picker_lib_temp_24489126-1eef-4b5a-904d-3657ae9ed561.jpg?v=1752779371"},{"product_id":"tetra-red-cherry-mato-grosso-lg","title":"Tetra - Red Cherry Mato Grosso","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 20-gallon long for a school of at least six.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e About 1.6 in (4 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 73–82°F (23–28°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater chemistry\u003c\/strong\u003e pH 6.0–7.0 · Soft water preferred · KH up to 10 dKH · 0 ppm ammonia and nitrite.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eA peaceful schooling tetra sold as Red Cherry Mato Grosso or Muzel. Keep at least six with calm, similarly sized fish that share its water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e\n\u003ch2\u003eSpecies notes\u003c\/h2\u003e\u003cp\u003eAlso sold as the Muzel red cherry tetra.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":48298356146412,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true}]},{"product_id":"albino-cardinal-tetra","title":"Albino Cardinal Tetra","description":"\u003ch2\u003eCare requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum tank\u003c\/strong\u003e 24 × 12 in (60 × 30 cm) or larger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size\u003c\/strong\u003e 1.4 in (35 mm), excluding the tail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e 75–79°F (24–26°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e 6–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH\u003c\/strong\u003e 4–12 dGH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia and nitrite\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHousing \u0026amp; compatibility\u003c\/h2\u003e\u003cp\u003eKeep six or more of the same species, with open swimming space and peaceful tankmates of similar size that share their water needs.\u003c\/p\u003e\n\u003ch2\u003eDiet\u003c\/h2\u003e\u003cp\u003eScatter fine flakes or \u003ca href=\"\/products\/hikari-micro-pellets\"\u003eHikari Micro Pellets\u003c\/a\u003e in small portions so the whole school can eat. Offer \u003ca href=\"\/products\/hikari-frzn-cube-daphnia-3-5z-repl-042115\"\u003eHikari Bio-Pure Frozen Daphnia\u003c\/a\u003e for variety.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":67968296747244,"sku":null,"price":5.99,"currency_code":"USD","in_stock":true}]}],"url":"https:\/\/underwatertropics.com\/collections\/fish-catalog-tetras.oembed?page=2","provider":"Underwater Tropics","version":"1.0","type":"link"}