{"product_id":"ntl-spare-nitrite-no-test-kit-reagent","title":"NTL Spare Nitrite (NO₂) Test Kit Reagent","description":"\u003ch3\u003e\u003cspan\u003eNTL Spare Nitrite (NO₂) Test Kit Reagent\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eNTL Spare Nitrite (NO₂)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a replacement reagent for testing nitrite levels in aquarium water. Nitrite is produced as beneficial filter bacteria break down toxic ammonia during the nitrogen cycle. Although less toxic than ammonia, nitrite is still highly harmful to fish and should always remain at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0 mg\/L (ppm)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e in a healthy aquarium.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRegular testing helps identify water quality issues early, allowing you to take corrective action before nitrite reaches harmful levels.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eReplacement reagent for nitrite (NO₂) water testing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps monitor one of the most important aquarium water parameters.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDetects harmful nitrite levels quickly and accurately.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for routine freshwater aquarium testing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEasy-to-use liquid drop test method.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eHelps protect fish from harmful nitrite exposure.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports a healthy and stable biological filter.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAllows early detection of water quality problems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEncourages proactive aquarium maintenance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnsures continued use of your existing NTL nitrite test kit.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eUnderstanding Nitrite\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNitrite is produced when beneficial bacteria convert toxic ammonia into nitrite as part of the aquarium's nitrogen cycle. A second group of beneficial bacteria then converts nitrite into the much less harmful nitrate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhile this is a normal biological process, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eany detectable nitrite is considered unsafe\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and should be addressed immediately.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat to Do if Nitrite Is Detected\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e0.25–0.5 mg\/L (ppm):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Add a filter booster such as Filter Starter.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e1.0 mg\/L (ppm):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Perform a 25% water change.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAbove 1.0 mg\/L (ppm):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Perform a 50% water change.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCheck other important water parameters, particularly \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eammonia\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003epH\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnsure your biological filter is functioning correctly.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eHow to Use\u003c\/span\u003e\u003c\/h3\u003e\n\u003col data-spread=\"false\" start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eEnsure the test tube is clean.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFill the test tube with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5ml\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e of aquarium water.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAdd \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5 drops\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e of the Nitrite reagent.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplace the cap and shake thoroughly.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eWait \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2 minutes\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompare the sample colour with the supplied colour chart.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eA \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecolourless\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e sample indicates \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0 mg\/L (ppm)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e nitrite. Any hint of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003epink\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e indicates the presence of nitrite. Ignore any colour that develops after the initial 2-minute reading.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProduct:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e NTL Spare Nitrite (NO₂) Reagent\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Replacement reagent for nitrite water testing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSuitable For:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Freshwater aquariums.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eTest Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Liquid reagent colour comparison test.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Choose NTL Spare Nitrite (NO₂)?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eRoutine nitrite testing is essential for maintaining a healthy aquarium, especially in new or recently disturbed systems. NTL Spare Nitrite (NO₂) replacement reagent helps you accurately monitor this critical water parameter, allowing you to protect your fish and maintain a stable, well-balanced aquarium.\u003c\/span\u003e\u003c\/p\u003e","brand":"Aquatic Pets SA","offers":[{"title":"Default Title","offer_id":44341910110251,"sku":"NTL0606","price":101.2,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/4676\/6123\/files\/NTLSPARENITRITENO2.png?v=1783688888","url":"https:\/\/aquaticpetssa.com\/products\/ntl-spare-nitrite-no-test-kit-reagent","provider":"Aquatic Pets SA","version":"1.0","type":"link"}