{"product_id":"hanna-marine-calcium-reagents-hc-hi758-26","title":"Hanna Marine Calcium Reagents HC - HI758-26","description":"\u003cp data-pm-slice=\"1 3 []\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHanna HI758-26 Marine Calcium Reagents\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e are the genuine replacement reagent set for the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHanna HI758 Marine Calcium Checker HC\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Designed specifically for marine and reef aquarium testing, they allow you to continue measuring calcium accurately without replacing the full checker.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach pack provides enough reagent for approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e25 calcium tests\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it ideal for regular reef aquarium maintenance and monitoring.\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\n\u003cp\u003e\u003cspan\u003eGenuine Hanna replacement reagents\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHI758 Marine Calcium Checker HC\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProvides approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e25 tests\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMeasures calcium in the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e200–600 ppm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e range\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for saltwater and reef aquarium testing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePre-prepared reagents for consistent testing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eLot number and expiry date marked for traceability\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIdeal for ongoing reef aquarium calcium monitoring\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Test Calcium?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eCalcium is an important parameter in marine and reef aquariums, particularly in systems containing stony corals and other calcifying organisms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRegular testing allows you to monitor calcium consumption and make informed adjustments to dosing or supplementation rather than relying on estimates.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCompatible With\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHanna HI758 Marine Calcium Checker HC\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ereplacement reagent pack only\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The Hanna HI758 Checker is sold separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTest Range\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e200–600 ppm calcium\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eNumber of Tests\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApproximately 25 tests\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eImportant Testing Information\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eFor best results, follow the testing procedure supplied with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHI758 Marine Calcium Checker HC\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCheck the reagent \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elot number and expiry date\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e before use and store the reagents according to Hanna’s instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePerfect For\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReef aquariums\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMarine aquariums\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRegular calcium monitoring\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSPS and LPS coral systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReef keepers using calcium supplementation or dosing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReplacing used reagents from the Hanna HI758 Checker kit\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mediray","offers":[{"title":"Default Title","offer_id":67897007898701,"sku":null,"price":78.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/calcium-reagent-marine-hi758-26__75459.1559321299.1280.1280.webp?v=1793840530","url":"https:\/\/simplyfish.co.nz\/products\/hanna-marine-calcium-reagents-hc-hi758-26","provider":"Simply Fish","version":"1.0","type":"link"}