{"product_id":"ammonia-nitrogen-test-kit","title":"Ammonia Nitrogen Test Kit","description":"\u003cp data-path-to-node=\"3\"\u003eThe \u003cb data-path-to-node=\"3\" data-index-in-node=\"4\"\u003eMardel (玛豆) Ammonia Nitrogen Test Kit\u003c\/b\u003e is a highly sensitive, liquid-reagent testing kit designed to accurately monitor ammonia nitrogen (\u003cspan class=\"math-inline\" data-math=\"NH_3-N\" data-index-in-node=\"141\"\u003e$NH_3-N$\u003c\/span\u003e) levels in aquarium water. Ammonia is highly toxic to fish and shrimp, making regular testing essential for maintaining a healthy aquatic environment—especially during the initial tank-cycling phase.\u003c\/p\u003e\n\u003cul data-path-to-node=\"4\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,0,0\"\u003e\u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"0\"\u003eBrand:\u003c\/b\u003e 玛豆 (Mardel \/ Madou)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,1,0\"\u003e\u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"0\"\u003eMeasurement Range:\u003c\/b\u003e \u003cspan class=\"math-inline\" data-math=\"0.01\\text{ mg\/L} - 1.0\\text{ mg\/L}\" data-index-in-node=\"19\"\u003e$0.01\\text{ mg\/L} - 1.0\\text{ mg\/L}$\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,2,0\"\u003e\u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"0\"\u003eTarget Application:\u003c\/b\u003e Fresh and marine aquariums, aquaculture monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"5\"\u003e\n\u003ch2 data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eKey Features \u0026amp; Insights\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eHigh Precision for Cycling:\u003c\/b\u003e The colorimetric scale is finely tuned at the lower end (\u003cspan class=\"math-inline\" data-math=\"0.01\\text{ mg\/L}\" data-index-in-node=\"85\"\u003e$0.01\\text{ mg\/L}$\u003c\/span\u003e to \u003cspan class=\"math-inline\" data-math=\"0.05\\text{ mg\/L}\" data-index-in-node=\"105\"\u003e$0.05\\text{ mg\/L}$\u003c\/span\u003e), allowing hobbyists to confirm if a biological filtration system is fully established.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eClear Colorimetric Chart:\u003c\/b\u003e Uses a gradient from bright yellow (safe\/low) to deep green\/teal (dangerous\/high) for straightforward reading.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003eCompact \u0026amp; Convenient:\u003c\/b\u003e Designed as a \"micro-aquarium laboratory\" setup with integrated test tubes and pre-measured reagents.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"8\"\u003e\n\u003ch2 data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eStep-by-Step Instructions [使用方法]\u003c\/b\u003e\u003c\/h2\u003e\n\u003col start=\"1\" data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003ePrepare the Sample:\u003c\/b\u003e Add the aquarium water sample to the provided measuring tube until it reaches the desired scale line. Shake it gently to mix well with any base reagent integrated into the tube.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eAdd Reagent:\u003c\/b\u003e Let the solution sit for \u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"38\"\u003e2 minutes\u003c\/b\u003e, then add exactly \u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"66\"\u003e2 drops\u003c\/b\u003e of the liquid ammonia nitrogen test reagent. Cap the tube securely and shake well to mix.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003eWait \u0026amp; Read:\u003c\/b\u003e Let the tube stand completely still for \u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"53\"\u003e15 minutes\u003c\/b\u003e. After the time is up, hold the tube vertically against a clean white background next to the provided color chart to determine your ammonia nitrogen level (measured in mg\/L).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr data-path-to-node=\"11\"\u003e\n\u003ch2 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eTechnical Safety \u0026amp; Precautions [注意事项]\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eHigh Concentration Dilution:\u003c\/b\u003e If the ammonia level in your aquarium exceeds the maximum testing limit (\u003cspan class=\"math-inline\" data-math=\"1.0\\text{ mg\/L}\" data-index-in-node=\"102\"\u003e$1.0\\text{ mg\/L}$\u003c\/span\u003e), dilute the aquarium water sample with distilled water before testing, then multiply the final reading by the dilution factor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eTurbid Water:\u003c\/b\u003e If the test water is cloudy or muddy, filter it or let it settle completely, and only use the clear top layer (supernatant) for testing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eLighting Conditions:\u003c\/b\u003e For maximum accuracy, always compare colors under bright, natural, or clear lighting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\"\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"0\"\u003eChemical Safety:\u003c\/b\u003e The test reagent is \u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"37\"\u003ealkaline\u003c\/b\u003e. Avoid contact with skin, eyes, or clothing. In case of accidental contact, rinse thoroughly with clean water immediately.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AQUA LINK","offers":[{"title":"Default Title","offer_id":43226658340969,"sku":null,"price":1050.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0243\/7192\/1001\/files\/c29b922b-be98-49b6-b683-47b16de8731d.jpg?v=1778922049","url":"https:\/\/aqualink-shop.com\/products\/ammonia-nitrogen-test-kit","provider":"AQUA LINK","version":"1.0","type":"link"}