{"product_id":"fluval-bio-fx-premium-filter-media-2-l","title":"Fluval BIO-FX Premium Filter Media 2 L – Biological Filter Media","description":"\u003cp\u003eFluval BIO-FX Premium Filter Media 2 L is biological filter media designed for use in compatible canister filters, sumps, wet\/dry systems, and other aquarium filtration setups. It provides surface area where beneficial nitrifying bacteria can grow as part of the aquarium’s biological filtration system.\u003c\/p\u003e\n\u003cp\u003eThe 2-liter size is useful for small to medium canister filters, supplemental biological filtration, planted aquariums, community tanks, and aquariums with moderate bioloads. BIO-FX can be used in freshwater and saltwater aquariums when placed in a suitable filter area with steady water flow.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiological Filter Media:\u003c\/strong\u003e Provides surface area for beneficial bacteria\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Liter Size:\u003c\/strong\u003e Useful for small to medium canister filters, sumps, and supplemental filtration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports the Nitrogen Cycle:\u003c\/strong\u003e Beneficial bacteria help process ammonia and nitrite in a cycled aquarium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreshwater \u0026amp; Saltwater Use:\u003c\/strong\u003e Can be used in compatible aquarium systems when maintained properly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReusable Media:\u003c\/strong\u003e Can be rinsed and reused until it becomes clogged, worn, or difficult to clean\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Versatility:\u003c\/strong\u003e Can be used in many canister filters, sumps, and wet\/dry filtration systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Fluval\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e BIO-FX Premium Filter Media\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume:\u003c\/strong\u003e 2 liters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia Type:\u003c\/strong\u003e Biological filtration media\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAquarium Type:\u003c\/strong\u003e Freshwater and saltwater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Biological filtration support in compatible filters and sumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBest Uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCanister filters\u003c\/li\u003e\n\u003cli\u003eAquarium sumps\u003c\/li\u003e\n\u003cli\u003eWet\/dry filtration systems\u003c\/li\u003e\n\u003cli\u003eFreshwater community aquariums\u003c\/li\u003e\n\u003cli\u003ePlanted aquariums\u003c\/li\u003e\n\u003cli\u003eCichlid aquariums\u003c\/li\u003e\n\u003cli\u003eFish-only saltwater aquariums\u003c\/li\u003e\n\u003cli\u003eSupplemental biological filtration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cp\u003eRinse BIO-FX gently before first use if directed by the manufacturer. Place the media in a filter bag, media basket, sump chamber, or other appropriate high-flow area of the filtration system.\u003c\/p\u003e\n\u003cp\u003eDo not replace all established biological media at one time. Biological media can hold beneficial bacteria, so gradual cleaning or replacement can help reduce disruption to the aquarium’s biological filter.\u003c\/p\u003e\n\u003ch3\u003eUsage \u0026amp; Maintenance Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePlace BIO-FX where aquarium water can flow through the media\u003c\/li\u003e\n\u003cli\u003eRinse before first use if recommended on the package\u003c\/li\u003e\n\u003cli\u003eRinse established media in removed aquarium water during maintenance\u003c\/li\u003e\n\u003cli\u003eAvoid rinsing established biological media under untreated tap water\u003c\/li\u003e\n\u003cli\u003eDo not replace all biological media at the same time\u003c\/li\u003e\n\u003cli\u003eReplace or clean media when it becomes clogged with debris\u003c\/li\u003e\n\u003cli\u003eUse with mechanical filtration to help prevent debris from clogging the media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Biological Filtration Note\u003c\/h3\u003e\n\u003cp\u003eBIO-FX can support beneficial bacteria, but it does not instantly cycle an aquarium or replace proper tank cycling, water testing, water changes, correct stocking, or routine maintenance. Ammonia, nitrite, and nitrate should still be monitored as needed.\u003c\/p\u003e\n\u003cp\u003eMechanical filtration before biological media can help keep BIO-FX cleaner by reducing debris buildup. Chemical media may also be used separately when needed for specific water quality concerns.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is Fluval BIO-FX used for?\u003c\/strong\u003e\u003cbr\u003eFluval BIO-FX is biological filter media used to provide surface area for beneficial bacteria in compatible aquarium filters and sumps.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan Fluval BIO-FX be used in FX-series filters?\u003c\/strong\u003e\u003cbr\u003eYes, BIO-FX can be used in compatible Fluval FX-series canister filters and many other canister filters when it fits properly in the media area.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs BIO-FX better than ceramic rings?\u003c\/strong\u003e\u003cbr\u003eBIO-FX is another biological media option for aquarium filtration. The best choice depends on filter design, available space, water flow, aquarium bioload, and maintenance routine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should BIO-FX be replaced?\u003c\/strong\u003e\u003cbr\u003eBIO-FX does not usually need frequent replacement. Rinse it gently in removed aquarium water when clogged, and replace it only when it becomes worn, clogged beyond cleaning, or no longer functions properly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan BIO-FX be used in saltwater aquariums?\u003c\/strong\u003e\u003cbr\u003eYes, it can be used in compatible freshwater, marine, and FOWLR aquariums when placed and maintained according to the manufacturer’s instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan BIO-FX be used in reef aquariums?\u003c\/strong\u003e\u003cbr\u003eIt may be used in compatible reef systems, but placement and maintenance should be based on the aquarium’s filtration design and water parameter goals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix BIO-FX with other filter media?\u003c\/strong\u003e\u003cbr\u003eYes. BIO-FX can be used with mechanical media, chemical media, foam pads, filter floss, and other biological media when arranged properly in the filter.\u003c\/p\u003e\n\u003ch3\u003eAvailable at Tropical Treasures Wyo\u003c\/h3\u003e\n\u003cp\u003eFluval BIO-FX Premium Filter Media 2 L is biological filter media for canister filters, sumps, freshwater aquariums, and saltwater aquariums. Visit Tropical Treasures Wyo in Cheyenne, Wyoming, to shop Fluval BIO-FX, canister filter media, foam media, chemical media, water conditioners, test kits, fish food, and aquarium care essentials.\u003c\/p\u003e","brand":"Tropical Treasures Wyo LLC","offers":[{"title":"Default Title","offer_id":53035073601749,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/4545\/8133\/files\/A1458_packaging_US-1536x1536.jpg?v=1769194771","url":"https:\/\/tropicaltreasureswyo.com\/products\/fluval-bio-fx-premium-filter-media-2-l","provider":"Tropical Treasures Wyo LLC","version":"1.0","type":"link"}