{"product_id":"matrix-biofiltration","title":"Seachem Matrix Biological Filter Media, 250 mL","description":"\u003cp\u003eSeachem Matrix gives beneficial bacteria a place to grow in the filter. Set it behind the pad or sponge that catches debris.\u003c\/p\u003e\u003ch2\u003eProduct details\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eListed size\u003c\/strong\u003e 250 mL\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003ePlace it after the pad or sponge that catches debris. Swish it in water from the aquarium when it gets clogged and avoid replacing all your mature media at once.\u003c\/p\u003e","brand":"Underwater Tropics","offers":[{"title":"Default Title","offer_id":47216005513452,"sku":null,"price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0464\/4588\/files\/0116-Matrix-250-mL.png?v=1793892258","url":"https:\/\/underwatertropics.com\/products\/matrix-biofiltration","provider":"Underwater Tropics","version":"1.0","type":"link"}