{"product_id":"fluval-u-biomax-110g","title":"Fluval U BioMax 110g","description":"\u003cp\u003eBIOMAX is the biological stage of a Fluval U Series filter: porous ceramic rings whose complex pore system gives beneficial bacteria a large surface area to colonise, which is what reduces and controls ammonia and nitrate in the tank. Because the rings hold your established bacteria colony, swapping the whole lot at once removes the biological filter you spent weeks growing — stagger replacement instead. Fluval lists this 110 g pack for the U2, U3 and U4 only, not the U1.\u003c\/p\u003e\u003cp\u003eIt sits in the media chamber of the \u003ca href=\"\/products\/fluval-u-internal-filter\"\u003eFluval U Internal Filter\u003c\/a\u003e alongside the foam and poly\/carbon stages.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eU2, U3 and U4\u003c\/strong\u003e — BIOMAX for U Series underwater filters, part A495\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e — 110 g \/ 3.88 oz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage\u003c\/strong\u003e — biological filtration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia\u003c\/strong\u003e — porous ceramic rings with a complex pore system\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/fluvalaquatics.com\/us\/shop\/product\/biomax-for-u2-u3-u4-underwater-filter-3-88-oz-110-g\" rel=\"nofollow noopener\" target=\"_blank\"\u003eView this product on the Fluval website\u003c\/a\u003e\u003c\/p\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":55952413360450,"sku":"FLUVAL448","price":14.49,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6676\/0120\/files\/pf134c_6.jpg?v=1787217581","url":"https:\/\/www.peekapaw.com.au\/products\/fluval-u-biomax-110g","provider":"PeekAPaw Pet Supplies","version":"1.0","type":"link"}