{"product_id":"jbl-magnesium-test-kit-mg","title":"JBL Magnesium Test Kit Mg","description":"\u003cp id=\"p-rc_b18ec0dffe94570c-136\"\u003e\u003cspan class=\"citation-539\"\u003eThe \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-539\"\u003eJBL PROAQUATEST Mg Magnesium Freshwater\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-539 citation-end-539\"\u003e is an essential liquid test kit designed to accurately measure magnesium (Mg) concentrations in freshwater and planted aquariums.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-538 citation-end-538\"\u003eMagnesium acts as a crucial macroelement that directly influences chlorophyll production and overall aquatic plant vitality.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eNote for Beginner Aquarists:\u003c\/i\u003e Managing magnesium levels is a wonderful step up for hobbyists diving into advanced planted tanks. If your aquatic plants are showing signs of stunted growth or yellowing leaves despite regular dosing, tracking your magnesium levels with this precise kit will help you dial in a perfectly balanced fertilizer routine.\u003c\/p\u003e\n\u003ch3\u003eShort Description \u0026amp; Highlights\u003c\/h3\u003e\n\u003cp id=\"p-rc_b18ec0dffe94570c-137\"\u003e\u003cspan class=\"citation-537 citation-end-537\"\u003eThe JBL Magnesium Test Kit provides a reliable, laboratory-grade colorimetric method to monitor magnesium levels ranging from 0 to over 10 mg\/l.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-536 citation-end-536\"\u003eFeaturing a specialized comparator block system that neutralizes background water coloration, it ensures clear and repeatable results.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-535 citation-end-535\"\u003eEach kit comes equipped with reagents for approximately 60 measurements, a dosing syringe, and easy-to-read color charts, making professional water analysis accessible for beginners.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Product Highlights:\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eProduct Name\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eJBL PROAQUATEST Mg Magnesium Freshwater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eParameter\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMagnesium (Mg) Content\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eAquarium Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFreshwater \u0026amp; Planted Aquariums\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMeasurement Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 10 mg\/l (and \u0026gt;10 mg\/l)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eIdeal Target Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 to 10 mg\/l (for lush plant growth)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eTest Capacity\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 60 measurements\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eIncluded System\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eReagents, 2 Glass Vials, Syringe, Comparator Block, Color Scale\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDetailed Beginner Care Guide\u003c\/h3\u003e\n\u003cp id=\"p-rc_b18ec0dffe94570c-138\"\u003e\u003cb\u003e1. Understanding Magnesium in the Aquarium\u003c\/b\u003e\u003c\/p\u003e\n\u003cp id=\"p-rc_b18ec0dffe94570c-138\"\u003eMagnesium works alongside calcium and potassium to regulate plant metabolism and nutrient uptake. In soft water setups or heavily planted Dutch aquariums, magnesium can easily become depleted, leading to poor plant health. \u003cspan class=\"citation-534 citation-end-534\"\u003eRegular testing helps you identify deficiencies before they impact your scaping layout.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp id=\"p-rc_b18ec0dffe94570c-139\"\u003e\u003cb\u003e2. Step-by-Step Testing Process\u003c\/b\u003e\u003c\/p\u003e\n\u003cp id=\"p-rc_b18ec0dffe94570c-139\"\u003eRinse the provided glass sample vials thoroughly with the aquarium water you intend to test. \u003cspan class=\"citation-533 citation-end-533\"\u003eUse the enclosed syringe to measure exactly 5 ml of water into each vial.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Add the specified drops of reagents sequentially following the detailed instruction manual, cap the vials, and gently mix. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e3. Reading Results with the Comparator\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003ePlace the vials into the smart plastic comparator block—one slot on the blank side and one on the test side—to neutralize any inherent yellow-brown tint or discoloration in your aquarium water. Slide the block across the color chart until the colors match identically, allowing you to read your precise magnesium value with confidence.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":57205014495572,"sku":"2414200","price":27.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1052\/5828\/7444\/files\/JBLMagnesiumTestKitMg.jpg?v=1789764116","url":"https:\/\/www.tropicalmarineaquatic.com\/products\/jbl-magnesium-test-kit-mg","provider":"Tropical Marine Aquatic","version":"1.0","type":"link"}