{"product_id":"seachem-denitrate-100-ml","title":"Seachem de*nitrate 100 mL – Biological Filter Media","description":"\u003cp\u003eSeachem de*nitrate 100 mL is biological filter media used in freshwater and saltwater aquariums to help support nitrate management. Its porous structure provides surface area for beneficial bacteria and can be used in canister filters, media bags, sumps, and filter chambers.\u003c\/p\u003e\n\u003cp\u003eThe 100 mL size is useful for smaller aquariums, nano tanks, compact filter compartments, and targeted filtration setups. de*nitrate should be used alongside regular water changes, water testing, proper stocking, feeding control, and routine aquarium maintenance.\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\u003eSupports Nitrate Management:\u003c\/strong\u003e Can help as part of a complete nitrate control routine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreshwater \u0026amp; Saltwater Use:\u003c\/strong\u003e Suitable for many freshwater and marine aquariums when used as directed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100 mL Size:\u003c\/strong\u003e Useful for smaller aquariums and compact filter setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorous Media:\u003c\/strong\u003e Designed for use in biological filtration systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse With Testing:\u003c\/strong\u003e Nitrate should be monitored regularly with a reliable test kit\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 Seachem\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e de*nitrate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 100 mL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Biological filter 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, nitrate management, and filter media upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBest Uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFreshwater aquariums\u003c\/li\u003e\n\u003cli\u003eSaltwater aquariums\u003c\/li\u003e\n\u003cli\u003ePlanted aquariums\u003c\/li\u003e\n\u003cli\u003eAfrican cichlid aquariums\u003c\/li\u003e\n\u003cli\u003eCommunity fish tanks\u003c\/li\u003e\n\u003cli\u003eNano aquariums\u003c\/li\u003e\n\u003cli\u003eCanister filters\u003c\/li\u003e\n\u003cli\u003eHang-on-back filters with media space\u003c\/li\u003e\n\u003cli\u003eSumps and filter chambers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eSeachem de*nitrate provides porous biological media that can support beneficial bacteria. In appropriate flow conditions, it may help support the biological processes involved in nitrate management.\u003c\/p\u003e\n\u003cp\u003eFor best results, follow Seachem’s instructions for placement and flow rate. Nitrate control also depends on stocking level, feeding, water change schedule, plant growth, filtration, and overall aquarium maintenance.\u003c\/p\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cp\u003eRinse Seachem de*nitrate before use according to the product label. Place it in a media bag, canister filter, sump, or filter chamber where aquarium water can pass through the media.\u003c\/p\u003e\n\u003cp\u003eUse in the flow range recommended by Seachem. Very high flow may make the media function more like standard biological media, while slower flow may better support nitrate-focused use.\u003c\/p\u003e\n\u003ch3\u003eNitrate Management Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTest nitrate regularly with a reliable test kit\u003c\/li\u003e\n\u003cli\u003eUse de*nitrate according to the product label\u003c\/li\u003e\n\u003cli\u003eDo not rely on filter media alone to fix high nitrate\u003c\/li\u003e\n\u003cli\u003ePerform regular water changes based on stocking and nitrate levels\u003c\/li\u003e\n\u003cli\u003eAvoid overfeeding, especially in heavily stocked aquariums\u003c\/li\u003e\n\u003cli\u003eClean mechanical filter media to remove trapped waste\u003c\/li\u003e\n\u003cli\u003eCheck filter flow to make sure water is moving through the media properly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Aquarium Care Note\u003c\/h3\u003e\n\u003cp\u003eHigh nitrate is often caused by overfeeding, overstocking, infrequent water changes, dirty filter media, decaying plants, or insufficient maintenance. Biological filter media can help support nitrate management, but the cause of high nitrate should still be addressed.\u003c\/p\u003e\n\u003cp\u003eSeachem de*nitrate does not replace water changes, water testing, biological cycling, proper filtration, or responsible stocking. Monitor ammonia, nitrite, nitrate, and pH regularly, especially in newer aquariums or heavily stocked systems.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does Seachem de*nitrate do?\u003c\/strong\u003e\u003cbr\u003eSeachem de*nitrate is biological filter media that provides surface area for beneficial bacteria and can help support nitrate management when used as directed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan Seachem de*nitrate be used in freshwater aquariums?\u003c\/strong\u003e\u003cbr\u003eYes. It can be used in many freshwater aquariums when placed and maintained according to the product label.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan Seachem de*nitrate be used in saltwater aquariums?\u003c\/strong\u003e\u003cbr\u003eYes. It can be used in many saltwater aquariums when used as directed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes de*nitrate remove nitrate instantly?\u003c\/strong\u003e\u003cbr\u003eNo. de*nitrate is biological filter media and does not remove nitrate instantly. Nitrate management takes time and depends on aquarium conditions, flow rate, stocking, feeding, and maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan de*nitrate replace water changes?\u003c\/strong\u003e\u003cbr\u003eNo. de*nitrate does not replace water changes, water testing, or routine aquarium maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere should I place de*nitrate?\u003c\/strong\u003e\u003cbr\u003ePlace it where aquarium water can pass through the media, such as a canister filter, media bag, sump, or filter chamber. Follow Seachem’s placement and flow recommendations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs de*nitrate good for planted tanks?\u003c\/strong\u003e\u003cbr\u003eIt may be used in planted aquariums, but planted tanks still need balanced nutrients. Monitor nitrate and plant growth so nitrate is not reduced below what plants need.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs de*nitrate the same as activated carbon?\u003c\/strong\u003e\u003cbr\u003eNo. de*nitrate is biological filter media. Activated carbon is chemical filtration media used for odors, discoloration, tannins, and certain dissolved organic compounds.\u003c\/p\u003e\n\u003ch3\u003eAvailable at Tropical Treasures Wyo\u003c\/h3\u003e\n\u003cp\u003eSeachem de*nitrate 100 mL is biological filter media for freshwater and saltwater aquariums that helps support nitrate management. Visit Tropical Treasures Wyo in Cheyenne, Wyoming, to shop Seachem filtration media, de*nitrate, Matrix, MatrixCarbon, Purigen, aquarium filters, test kits, water conditioners, and aquarium care essentials.\u003c\/p\u003e","brand":"Tropical Treasures Wyo LLC","offers":[{"title":"Default Title","offer_id":53770426122453,"sku":null,"price":3.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/4545\/8133\/files\/000116013505.jpg?v=1778675076","url":"https:\/\/tropicaltreasureswyo.com\/products\/seachem-denitrate-100-ml","provider":"Tropical Treasures Wyo LLC","version":"1.0","type":"link"}