{"product_id":"hanna-hi783-marine-magnesium-checker","title":"Hanna HI783 Marine Magnesium Checker – Digital Magnesium Test Kit for Reef Aquariums","description":"\u003cp data-start=\"546\" data-end=\"853\"\u003eThe Hanna HI783 Marine Magnesium Checker is a high-precision digital colorimeter designed specifically for measuring magnesium levels in saltwater and reef aquariums. Magnesium plays a vital role in maintaining calcium and alkalinity balance, making it essential for coral growth and overall reef stability.\u003c\/p\u003e\n\u003cp data-start=\"855\" data-end=\"1076\"\u003eUnlike traditional liquid test kits, the HI783 provides fast, accurate, and easy-to-read digital results, eliminating guesswork and human error. It is perfect for reef hobbyists who demand precise water chemistry control.\u003c\/p\u003e\n\u003cp data-start=\"1078\" data-end=\"1176\"\u003eCompact and user-friendly, this checker is ideal for both beginners and advanced marine aquarists.\u003c\/p\u003e\n\u003chr data-start=\"1178\" data-end=\"1181\"\u003e\n\u003ch2 data-section-id=\"1ow8z3l\" data-start=\"1183\" data-end=\"1207\"\u003e\u003cspan role=\"text\"\u003e🔹 \u003cstrong data-start=\"1189\" data-end=\"1205\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1208\" data-end=\"1420\"\u003e✔ Digital magnesium measurement (ppm)\u003cbr data-start=\"1245\" data-end=\"1248\"\u003e✔ Designed for marine \u0026amp; reef aquariums\u003cbr data-start=\"1286\" data-end=\"1289\"\u003e✔ High accuracy and reliability\u003cbr data-start=\"1320\" data-end=\"1323\"\u003e✔ Eliminates color matching errors\u003cbr data-start=\"1357\" data-end=\"1360\"\u003e✔ Simple one-button operation\u003cbr data-start=\"1389\" data-end=\"1392\"\u003e✔ Portable and easy to use\u003c\/p\u003e\n\u003chr data-start=\"1422\" data-end=\"1425\"\u003e\n\u003ch2 data-section-id=\"1w6v2p1\" data-start=\"1427\" data-end=\"1447\"\u003e\u003cspan role=\"text\"\u003e🔹 \u003cstrong data-start=\"1433\" data-end=\"1445\"\u003eBenefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1448\" data-end=\"1643\"\u003e\n\u003cli data-section-id=\"1842jeo\" data-start=\"1448\" data-end=\"1486\"\u003eMaintains ideal reef water balance\u003c\/li\u003e\n\u003cli data-section-id=\"2lki8x\" data-start=\"1487\" data-end=\"1523\"\u003eSupports coral growth and health\u003c\/li\u003e\n\u003cli data-section-id=\"1wyhivv\" data-start=\"1524\" data-end=\"1570\"\u003eEnsures stable calcium \u0026amp; alkalinity levels\u003c\/li\u003e\n\u003cli data-section-id=\"t1hrpf\" data-start=\"1571\" data-end=\"1609\"\u003eProvides fast and accurate testing\u003c\/li\u003e\n\u003cli data-section-id=\"33pkkc\" data-start=\"1610\" data-end=\"1643\"\u003eReduces manual testing errors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1645\" data-end=\"1648\"\u003e\n\u003ch2 data-section-id=\"19mzccp\" data-start=\"1650\" data-end=\"1672\"\u003e\u003cspan role=\"text\"\u003e🔹 \u003cstrong data-start=\"1656\" data-end=\"1670\"\u003eHow to Use\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003col data-start=\"1673\" data-end=\"1848\"\u003e\n\u003cli data-section-id=\"1h67svk\" data-start=\"1673\" data-end=\"1707\"\u003eCollect aquarium water sample\u003c\/li\u003e\n\u003cli data-section-id=\"tepupg\" data-start=\"1708\" data-end=\"1748\"\u003eZero the checker with clean cuvette\u003c\/li\u003e\n\u003cli data-section-id=\"szzy5b\" data-start=\"1749\" data-end=\"1782\"\u003eAdd reagent and mix properly\u003c\/li\u003e\n\u003cli data-section-id=\"zntfn0\" data-start=\"1783\" data-end=\"1814\"\u003eInsert cuvette into device\u003c\/li\u003e\n\u003cli data-section-id=\"1q5j5y7\" data-start=\"1815\" data-end=\"1848\"\u003eRead digital magnesium value\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr data-start=\"1850\" data-end=\"1853\"\u003e\n\u003ch2 data-section-id=\"kgn8hb\" data-start=\"1855\" data-end=\"1881\"\u003e\u003cspan role=\"text\"\u003e🔹 \u003cstrong data-start=\"1861\" data-end=\"1879\"\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1882\" data-end=\"2037\"\u003e\n\u003cli data-section-id=\"qjhdvk\" data-start=\"1882\" data-end=\"1898\"\u003eModel: HI783\u003c\/li\u003e\n\u003cli data-section-id=\"1pk7gl6\" data-start=\"1899\" data-end=\"1930\"\u003eParameter: Magnesium (Mg²⁺)\u003c\/li\u003e\n\u003cli data-section-id=\"ubrmpe\" data-start=\"1931\" data-end=\"1971\"\u003eApplication: Marine \u0026amp; reef aquariums\u003c\/li\u003e\n\u003cli data-section-id=\"6lq4ih\" data-start=\"1972\" data-end=\"1996\"\u003eDisplay: Digital LCD\u003c\/li\u003e\n\u003cli data-section-id=\"sgf7dd\" data-start=\"1997\" data-end=\"2037\"\u003eMethod: Colorimetric digital testing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HANNA INSTRUMENTS","offers":[{"title":"Default Title","offer_id":42326428713156,"sku":null,"price":400.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0284\/8518\/9707\/files\/Capture_242a445e-5ec6-435c-946a-845b80d6e811.jpg?v=1689838248","url":"https:\/\/greendesertaquarium.com\/products\/hanna-hi783-marine-magnesium-checker","provider":"Green Desert Aquarium Trading LLC","version":"1.0","type":"link"}