{"product_id":"seachem-de-nitrate-500-ml","title":"Seachem De-nitrate - 500 ml","description":"\u003ch2\u003eSeachem De-nitrate – 500 ml\u003c\/h2\u003e\u003cp\u003eSeachem De-nitrate is a porous biological filter medium that provides surfaces for beneficial bacteria to colonise. Its structure supports aerobic nitrification and, under suitable low-flow conditions, anaerobic denitrification to help manage nitrate as part of an established aquarium-maintenance routine.\u003c\/p\u003e\u003ch2\u003eProduct Information\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Seachem\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack volume:\u003c\/strong\u003e 500 ml\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia type:\u003c\/strong\u003e porous biological filtration medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltration role:\u003c\/strong\u003e supports bacterial processes involved in ammonia, nitrite and nitrate management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed flow limit for denitrification:\u003c\/strong\u003e no more than 200 L\/h through the media\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePlacement and Setup\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFollow the current package instructions for preparation and the quantity required for your aquarium.\u003c\/li\u003e\n\u003cli\u003ePlace in a compatible filter or media chamber where water passes through the media rather than bypassing it.\u003c\/li\u003e\n\u003cli\u003eFor nitrate-reduction use, keep flow through the media within the listed 200 L\/h limit. Flow at the media may differ from the pump's advertised maximum output.\u003c\/li\u003e\n\u003cli\u003eAllow time for bacterial colonisation. New media does not provide instant biological filtration or immediate nitrate reduction.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMonitoring and Maintenance\u003c\/h2\u003e\u003cp\u003eTest ammonia, nitrite and nitrate regularly, especially after adding media or changing filter arrangements. Results depend on bacterial establishment, flow, aquarium loading and other system conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eKeep the media free of excessive debris without unnecessarily disturbing established bacteria, following the manufacturer's cleaning guidance.\u003c\/li\u003e\n\u003cli\u003eAvoid replacing all established biological media at once.\u003c\/li\u003e\n\u003cli\u003eContinue appropriate feeding, stocking, mechanical filtration and regular water changes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDe-nitrate is not a substitute for aquarium cycling or routine water-quality monitoring. Nitrate reduction is not guaranteed in every setup; confirm application requirements against the current package.\u003c\/p\u003e","brand":"Ajman Aquarium","offers":[{"title":"Default Title","offer_id":67663465840695,"sku":null,"price":35.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/7543\/5319\/files\/Seachemde_nitrateAquariumSupplementBottle.png?v=1792933990","url":"https:\/\/ajmanaquarium.ae\/products\/seachem-de-nitrate-500-ml","provider":"Ajman Aquarium","version":"1.0","type":"link"}