{"product_id":"generic-calcium-magnesium-test-kit-for-coral-reef-120-tests","title":"Generic Calcium \u0026 Magnesium Test Kit for Coral \u0026 Reef — 120 Tests","description":"\u003cdiv\u003e\n  \u003ch2\u003eOverview\u003c\/h2\u003e\n  \u003cp\u003eIn a saltwater reef or coral aquarium, keeping calcium and magnesium levels within a precise range supports vibrant coloration, steady growth, and stable water chemistry. The Generic Calcium \u0026amp; Magnesium Test Kit is designed to deliver clear endpoint readings you can rely on during routine maintenance.\u003c\/p\u003e\n  \u003cp\u003eReadings are presented with vivid color changes that are easy to evaluate at a glance, reducing guesswork during busy days in the reef room. The kit’s compact size lets you store it with your other testing supplies and run up to 120 checks without frequent replenishment.\u003c\/p\u003e\n\n  \u003ch3\u003eWhat you measure\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eCalcium (Ca) level: 310–500 ppm with a resolution of 5 ppm per 0.01 mL of the reagent syringe.\u003c\/li\u003e\n    \u003cli\u003eMagnesium (Mg) level: 30–1500 ppm with a resolution of 15 ppm per 0.01 mL of the reagent syringe.\u003c\/li\u003e\n    \u003cli\u003eTest capacity: up to 120 individual measurements per kit.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eColor endpoints that stand out\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eCalcium endpoint shifts from pink to blue, delivering a crisp, quick read.\u003c\/li\u003e\n    \u003cli\u003eMagnesium endpoint shifts from orange to green, with similar readability.\u003c\/li\u003e\n    \u003cli\u003eHigh-contrast colors help reduce interpretation time in dim or busy reef rooms.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhy choose this kit\u003c\/h3\u003e\n  \u003cp\u003eDesigned for reef keepers who want straightforward, repeatable results, this kit prioritizes ease of use and value without sacrificing trust in the numbers. It’s a practical tool for ongoing monitoring as you adjust your tank’s chemistry and observe changes in corals, water parameters, or livestock appearance.\u003c\/p\u003e\n\n  \u003ch3\u003eHow to use (quick guide)\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eCollect a small water sample and prepare the syringe with the recommended reagent steps.\u003c\/li\u003e\n    \u003cli\u003eAdd reagents following the included instructions and observe the endpoint color shift.\u003c\/li\u003e\n    \u003cli\u003eCompare your color to the chart and record the reading for your reef log or planner.\u003c\/li\u003e\n    \u003cli\u003eRepeat up to 120 times with a compact kit you can reuse for routine checks.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does this kit measure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It measures calcium and magnesium levels in saltwater reef water, using endpoint color changes for quick, readable results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many tests are included and what are the ranges?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes 120 tests; calcium range 310–500 ppm (5 ppm resolution) and magnesium range 30–1500 ppm (15 ppm resolution).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":57199977333113,"sku":"B0DF6C9MW2","price":28.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/generic-monitor-ca-mg-test-kit-coral-aquarium-usage-01.jpg?v=1777781211","url":"https:\/\/petlyvox.com\/products\/generic-calcium-magnesium-test-kit-for-coral-reef-120-tests","provider":"petlyvox","version":"1.0","type":"link"}