{"product_id":"multitest-marine-ph-alkalinity","title":"Multitest Marine - pH\/Alkalinity","description":"\u003cp data-start=\"58\" data-end=\"385\"\u003eKeep your reef stable with the Seachem MultiTest Marine pH\/Alkalinity Test Kit. Designed for marine and brackish aquariums, this easy-to-read test kit measures both pH and total alkalinity from the same sample, helping you maintain the ideal water conditions for fish, corals, and other invertebrates.\u003c\/p\u003e\n\u003cp data-start=\"387\" data-end=\"762\"\u003eThe standout feature is its unique dye system, which gives a clear colour change right in the critical marine pH range of 8.0–8.3. That makes it much easier to spot small shifts before they become a bigger problem. The kit also measures total alkalinity in 0.5 meq\/L increments, giving you a reliable picture of your aquarium’s buffering capacity and resistance to pH swings.\u003c\/p\u003e\n\u003cp data-start=\"764\" data-end=\"926\"\u003eWith over 75 tests included plus a reference sample for validation, this is a practical and dependable choice for any marine hobbyist serious about water quality.\u003c\/p\u003e\n\u003cp data-start=\"928\" data-end=\"947\"\u003e\u003cstrong data-start=\"928\" data-end=\"945\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"948\" data-end=\"1233\"\u003e\n\u003cli data-section-id=\"1qli2zd\" data-start=\"948\" data-end=\"993\"\u003eTests both marine pH and total alkalinity\u003c\/li\u003e\n\u003cli data-section-id=\"10i4j6r\" data-start=\"994\" data-end=\"1057\"\u003eEasy-to-read colour change in the critical 8.0–8.3 pH range\u003c\/li\u003e\n\u003cli data-section-id=\"7r35zj\" data-start=\"1058\" data-end=\"1105\"\u003eMeasures alkalinity in 0.5 meq\/L increments\u003c\/li\u003e\n\u003cli data-section-id=\"gc00ji\" data-start=\"1106\" data-end=\"1157\"\u003eSuitable for marine and brackish aquariums only\u003c\/li\u003e\n\u003cli data-section-id=\"zuu9vw\" data-start=\"1158\" data-end=\"1206\"\u003eIncludes reference sample for added accuracy\u003c\/li\u003e\n\u003cli data-section-id=\"1yx0p4z\" data-start=\"1207\" data-end=\"1233\"\u003ePerforms over 75 tests\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":42878138089549,"sku":null,"price":49.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/LG01.png?v=1776295096","url":"https:\/\/simplyfish.store\/products\/multitest-marine-ph-alkalinity","provider":"Simply Fish","version":"1.0","type":"link"}