{"title":"Substrate \u0026 Hardscape","description":"\u003cp\u003eBrowse aquarium soil, sand, gravel, wood, and other hardscape.\u003c\/p\u003e\u003cp\u003eShop in store at Underwater Tropics in Tallahassee. Call \u003ca href=\"tel:+18502968608\"\u003e(850) 296-8608\u003c\/a\u003e to check availability.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/collections\/uns-aquariums\/equipment-substrates\"\u003eBrowse UNS Controsoil and other UNS substrate\u003c\/a\u003e\u003c\/p\u003e\u003cdetails\u003e\u003csummary\u003eBrowse dry goods categories\u003c\/summary\u003e\u003cp\u003e\u003ca href=\"\/collections\/aquarium-supplies\"\u003eAll Dry Goods\u003c\/a\u003e · \u003ca href=\"\/collections\/dry-goods-tanks-stands\"\u003eTanks \u0026amp; Stands\u003c\/a\u003e · \u003ca href=\"\/collections\/dry-goods-filters-media\"\u003eFilters \u0026amp; Media\u003c\/a\u003e · \u003ca href=\"\/collections\/dry-goods-lighting\"\u003eLighting\u003c\/a\u003e · \u003ca href=\"\/collections\/dry-goods-heaters\"\u003eHeaters\u003c\/a\u003e · \u003ca href=\"\/collections\/dry-goods-pumps-tubing\"\u003ePumps \u0026amp; Tubing\u003c\/a\u003e · \u003ca href=\"\/collections\/dry-goods-food-feeders\"\u003eFish Food \u0026amp; Feeders\u003c\/a\u003e · \u003ca href=\"\/collections\/dry-goods-water-care-testing\"\u003eWater Care \u0026amp; Testing\u003c\/a\u003e · \u003ca href=\"\/collections\/dry-goods-substrate-hardscape\"\u003eSubstrate \u0026amp; Hardscape\u003c\/a\u003e · \u003ca href=\"\/collections\/dry-goods-co2-plant-care\"\u003eCO₂ \u0026amp; Plant Care\u003c\/a\u003e · \u003ca href=\"\/collections\/dry-goods-aquascaping-tools\"\u003eAquascaping Tools\u003c\/a\u003e · \u003ca href=\"\/collections\/dry-goods-cleaning-accessories\"\u003eCleaning \u0026amp; Accessories\u003c\/a\u003e · \u003ca href=\"\/collections\/dry-goods-uns\"\u003eUltum Nature Systems (UNS)\u003c\/a\u003e · \u003ca href=\"\/collections\/dry-goods-chihiros\"\u003eChihiros\u003c\/a\u003e · \u003ca href=\"\/collections\/dry-goods-hygger\"\u003eHygger\u003c\/a\u003e\u003c\/p\u003e\u003c\/details\u003e","products":[{"product_id":"seachem-flourite-black-sand-planted-aquarium-gravel-7kg-15-4lb","title":"Seachem Flourite Black Sand Planted Aquarium Substrate, 7 kg","description":"\u003cp\u003eFlourite Black Sand gives you a finer grain than Flourite Black gravel. This is the 7 kg bag.\u003c\/p\u003e\u003ch2\u003eSize and material\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003ePack size\u003c\/strong\u003e 7 kg\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eRinse to reduce dust, then fill the tank slowly so the water doesn’t churn the substrate.\u003c\/p\u003e","brand":"central","offers":[{"title":"Seachem Flourite Black Sand Planted Aquarium Gravel 7kg\/15.4lb","offer_id":46431492800748,"sku":"","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/3525-Flourite-Black-Sand-7-kg.png?v=1793892303"},{"product_id":"caribsea-eco-complete-planted-substrate-black-20lb","title":"CaribSea Eco-Complete Planted Aquarium Substrate, Black, 20 lb","description":"\u003cp\u003eBlack CaribSea substrate for rooting plants in a freshwater aquarium.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePack size\u003c\/strong\u003e 20 lb\u003c\/p\u003e","brand":"central","offers":[{"title":"CaribSea Eco-Complete Planted Substrate Black 20lb","offer_id":46431493128428,"sku":"","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/eco-black-1.jpg?v=1793914571"},{"product_id":"seachem-flourite-15","title":"Seachem Flourite Black Planted Aquarium Substrate, 7 kg","description":"\u003cp\u003eFlourite Black is dark porous clay gravel for rooted aquarium plants. This is the 7 kg bag.\u003c\/p\u003e\u003ch2\u003eSize and material\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003ePack size\u003c\/strong\u003e 7 kg\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eRinse before use and pour new water onto a plate or bag to avoid disturbing the bed.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46518776856812,"sku":"","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/3725-Flourite-Black-7-kg.png?v=1793892294"},{"product_id":"caribsea-coral-15","title":"CaribSea Florida Crushed Coral Aquarium Substrate, 15 lb","description":"\u003cp\u003eAragonite crushed coral that can raise KH and pH. Test both before adding it to an established tank.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46518781673708,"sku":"","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/cs-asfcc15_15.jpg?v=1793934466"},{"product_id":"catappa-leaves-sm","title":"Seachem Catappa Leaves, Small, 12 Pack","description":"\u003cp\u003eTwelve small Indian almond leaves for leaf litter. Add them gradually for a light tannin tint.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46589103636716,"sku":"","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/1871496117-catappa-leaves-sm.jpg?v=1793934468"},{"product_id":"samurai-soil-3","title":"CaribSea Samurai Soil Planted Aquarium Substrate, 3 lb","description":"\u003cp\u003eSamurai Soil for rooted plants in a freshwater aquarium.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePack size\u003c\/strong\u003e 3 lb\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46796311691500,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/IMG_8913.jpg?v=1793934027"},{"product_id":"samurai-soil-9","title":"CaribSea Samurai Soil Planted Aquarium Substrate, 9 lb","description":"\u003cp\u003eSamurai Soil for planted freshwater tanks. Check the bag for coverage and depth.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePack size\u003c\/strong\u003e 9 lb\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46796311757036,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/caribsea-samurai-soil-9-lb-aquarium-884.jpg?v=1793934474"},{"product_id":"catappa-tea-bags","title":"Seachem Catappa Tea Bags for Aquariums","description":"\u003cp\u003eCatappa in a bag for adding leaf tannins without loose leaf fragments in the aquarium. Add it gradually if you want a tint, and monitor pH in water with low alkalinity.\u003c\/p\u003e\u003cp\u003eStart with a small amount, especially in a small tank. The water can pick up a tea color as tannins are released.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":46802396250348,"sku":null,"price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/0006-Catappa-Tea-Bags.png?v=1793892196"},{"product_id":"seachem-flourite-substrate","title":"Seachem Flourite Planted Aquarium Substrate, 7 kg","description":"\u003cp\u003eSeachem Flourite is porous clay gravel for planted freshwater tanks. You can use it on its own without another gravel layer.\u003c\/p\u003e\u003ch2\u003eSize and material\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003ePack size\u003c\/strong\u003e 7 kg\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eRinse off loose dust before filling.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47206433915116,"sku":null,"price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/0495-Flourite-7-kg.png?v=1793892306"},{"product_id":"caribsea-shadow-creek","title":"CaribSea Super Naturals Shadow Creek Aquarium Substrate, 20 lb","description":"\u003cp\u003eShadow Creek is a CaribSea Super Naturals substrate for freshwater aquariums.\u003c\/p\u003e\u003ch2\u003eSize and material\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack size\u003c\/strong\u003e 20 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor or blend\u003c\/strong\u003e Shadow Creek\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRinse as directed on the bag, then spread it across the bottom. Pour new water over a plate so it doesn’t scatter the substrate.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47231080956140,"sku":null,"price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/Shadow-Creek-Aquirium-Sand_2ff02c4f-5e34-4bce-ab21-e12407952ce4.jpg?v=1793933642"},{"product_id":"caribsea-peace-river","title":"CaribSea Super Naturals Peace River Aquarium Substrate, 20 lb","description":"\u003cp\u003ePeace River is a CaribSea Super Naturals substrate for freshwater aquariums.\u003c\/p\u003e\u003ch2\u003eSize and material\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack size\u003c\/strong\u003e 20 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor or blend\u003c\/strong\u003e Peace River\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRinse as directed on the bag, then spread it across the bottom. Pour new water over a plate so it doesn’t scatter the substrate.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47231082496236,"sku":null,"price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/peace-river-1.jpg?v=1793933642"},{"product_id":"caribsea-midnight-river","title":"CaribSea Super Naturals Midnight River Aquarium Substrate, 20 lb","description":"\u003cp\u003eMidnight River is a CaribSea Super Naturals substrate for freshwater aquariums.\u003c\/p\u003e\u003ch2\u003eSize and material\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack size\u003c\/strong\u003e 20 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor or blend\u003c\/strong\u003e Midnight River\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRinse as directed on the bag, then spread it across the bottom. Pour new water over a plate so it doesn’t scatter the substrate.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47231099109612,"sku":null,"price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/midnight_river_fc8270e5-39df-4e82-979b-db8624ede5bc.jpg?v=1793933642"},{"product_id":"caribsea-torpedo-beach","title":"CaribSea Super Naturals Torpedo Beach Aquarium Substrate, 20 lb","description":"\u003cp\u003eTorpedo Beach is a CaribSea Super Naturals substrate for freshwater aquariums.\u003c\/p\u003e\u003ch2\u003eSize and material\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack size\u003c\/strong\u003e 20 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor or blend\u003c\/strong\u003e Torpedo Beach\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRinse as directed on the bag, then spread it across the bottom. Pour new water over a plate so it doesn’t scatter the substrate.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47231178899692,"sku":null,"price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/torpedo-beach.jpg?v=1793933643"},{"product_id":"caribsea-crystal-river","title":"CaribSea Super Naturals Crystal River Aquarium Sand, 20 lb","description":"\u003cp\u003eLight-colored aquarium sand. 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Pour new water over a plate so it doesn’t scatter the substrate.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47231184830700,"sku":null,"price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/sunset-gold-1.jpg?v=1793933649"},{"product_id":"fritz-nature-box-natural-decor","title":"Fritz Nature Box Aquarium Botanicals","description":"\u003cp\u003eAssorted botanicals for a freshwater tank or blackwater layout. Pieces vary by box.\u003c\/p\u003e\u003ch2\u003eProduct details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage\u003c\/strong\u003e 1 box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse\u003c\/strong\u003e Freshwater aquarium decor\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47479988355308,"sku":null,"price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/mutvuxbyoer5n8wxyj7j.png?v=1793934026"},{"product_id":"alder-cones-sera","title":"sera Alder Cones, 50 Pack","description":"\u003cp\u003eAlder cones tint freshwater with tannins. Add a few at a time until you get the color you want.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47525385404652,"sku":null,"price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/sera-alder-cones-50-ct.png?v=1793934494"},{"product_id":"pyroflora-aquasoil","title":"CaribSea PyroFlora Planted Aquarium Aquasoil","description":"\u003cp\u003eCaribSea PyroFlora is a substrate for planted aquariums. Use it around rooted plants and check the package directions before adding it to an established tank.\u003c\/p\u003e\u003cp\u003eUse this substrate as the base for your aquascape. Check how the material affects water chemistry and follow the package directions for preparation and use.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47590268240108,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true}]},{"product_id":"spiderwood-xlg","title":"Spiderwood XLG","description":"\u003cp\u003eA large, branching piece of aquarium wood for adding height and open spaces to a layout. Each piece is different.\u003c\/p\u003e\u003cp\u003eMeasure the tank opening before choosing one and soak or secure it if it floats.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47634960646380,"sku":null,"price":34.99,"currency_code":"USD","in_stock":true}]},{"product_id":"landscape-stump","title":"Landscape Stump","description":"\u003cp\u003eA natural aquarium wood stump. 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