{"product_id":"hanna-marine-phosphate-reagents-hc-hi713-25","title":"Hanna Marine Phosphate Reagents HC - HI713-25","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eKeep your aquarium water testing accurate and consistent with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHanna Phosphate Low Range Checker Reagents (HI713-25)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Specifically designed for the Hanna HI713 Phosphate Checker HC, these genuine replacement reagents provide everything you need to perform 25 phosphate tests, helping you monitor nutrient levels and maintain a healthy aquarium.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePhosphate is an important water parameter in both freshwater and marine aquariums. While small amounts are essential for plant and coral growth, excessive phosphate can contribute to unwanted algae growth and negatively impact water quality. Regular phosphate testing helps you maintain balanced nutrient levels and identify potential issues early.\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\u003cstrong\u003e\u003cspan\u003e25 Tests Per Pack\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Includes 25 individually packaged reagent sachets for convenient phosphate testing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDesigned for Hanna HI713\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Specifically formulated for the Hanna Phosphate Low Range Checker HC.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLow Range Testing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Suitable for measuring phosphate concentrations between 0.00 and 2.50 ppm when used with the HI713 Checker.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePre-Measured Reagents\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Convenient powder sachets eliminate the need to measure chemicals manually.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eReliable Results\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Manufactured using high-purity chemicals for consistent phosphate measurements.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBatch Traceability\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Each reagent packet is marked with a lot number and expiration date.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFreshwater \u0026amp; Marine Applications\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Suitable for monitoring phosphate levels in aquariums and other water-testing applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eProduct Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Hanna Instruments\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Code:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HI713-25\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTesting Parameter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Phosphate (PO₄³⁻)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQuantity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 25 tests\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eReagent Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Powder sachets\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Checker:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Hanna HI713 Phosphate Low Range Checker HC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMeasurement Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0.00–2.50 ppm phosphate\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTesting Method:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ascorbic Acid Colorimetric Method\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSuitable For:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Freshwater and saltwater testing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Is Regular Phosphate Testing Important?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003ePhosphate is one of the key nutrients to monitor when maintaining a healthy aquarium. Excessive phosphate can encourage nuisance algae growth, while insufficient phosphate can limit the growth of aquatic plants and corals.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRegular testing allows you to:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMonitor phosphate concentrations and nutrient trends.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEvaluate the effectiveness of phosphate-removing filter media.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIdentify changes caused by feeding, waste and nutrient accumulation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMake informed adjustments to aquarium maintenance and filtration.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eWhen used with the Hanna HI713 Checker, these reagents provide convenient digital phosphate measurements, eliminating the need to interpret traditional colour charts.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eImportant Compatibility Information\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThese reagents are specifically designed for the Hanna HI713 Phosphate Low Range Checker HC.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e They are not interchangeable with the Hanna HI774 Phosphate Ultra Low Range Checker or HI736 Phosphorus Ultra Low Range Checker reagents.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor reef aquariums requiring greater precision at extremely low phosphate concentrations, we recommend considering the Hanna HI774 Ultra Low Range Phosphate Checker instead.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePlease Note:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This product contains replacement reagents for 25 tests. The Hanna Checker testing device is sold separately.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mediray","offers":[{"title":"Default Title","offer_id":67694764326989,"sku":null,"price":38.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/HannaMarinePhosphateReagentsHC-HI713-25.png?v=1792021211","url":"https:\/\/simplyfish.co.nz\/products\/hanna-marine-phosphate-reagents-hc-hi713-25","provider":"Simply Fish","version":"1.0","type":"link"}