{"product_id":"wanjao-hard-water-test-kit-quick-portable-water-hardness-testing-for-tap-well-pools-spas","title":"WANJAO Hard Water Test Kit – Quick, Portable Water Hardness Testing for Tap, Well, Pools \u0026 Spas","description":"\u003ch2\u003eUnderstand Your Water in Minutes\u003c\/h2\u003e\n\u003cp\u003eProtect what matters most by understanding the composition of your home’s drinking water. The WANJAO Hard Water Test Kit offers a straightforward color-change method that helps you gauge water hardness without specialized equipment. Designed for everyday use, it delivers clear, actionable insights in minutes, so you can make informed decisions about filtration, appliances, and water care where you live.\u003c\/p\u003e\n\u003ch3\u003eWhat makes this kit useful\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFast, practical results: identify water hardness quickly with a visible color change.\u003c\/li\u003e\n  \u003cli\u003ePortable and lightweight: a compact kit that travels easily in a bag or pocket.\u003c\/li\u003e\n  \u003cli\u003eBroad applicability: suitable for testing tap water, well water, and water used in pools, spas, and aquariums.\u003c\/li\u003e\n  \u003cli\u003eEasy-to-use method: pour a small sample, add reagent, and observe a color shift from red to blue.\u003c\/li\u003e\n  \u003cli\u003eOne drop equals one degree: count drops to determine the hardness value (DH).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to use in real life\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePrepare a clean measuring cup by rinsing it with the test water to avoid contamination.\u003c\/li\u003e\n  \u003cli\u003ePour the water sample up to the 10 ml mark, then slowly add one drop of the hardness reagent and gently shake.\u003c\/li\u003e\n  \u003cli\u003eRepeat the process and watch the color change. When the solution shifts from red to blue, count the drops.\u003c\/li\u003e\n  \u003cli\u003eCalculate the hardness value: the total number of drops equals the DH hardness value.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare, storage, and notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExpiration: Always check the date on the bottle before use to ensure accuracy.\u003c\/li\u003e\n  \u003cli\u003eStorage: Keep the kit in a cool, dry place with the cap firmly closed.\u003c\/li\u003e\n  \u003cli\u003eWhen not in use, store it out of reach to avoid accidental contact.\u003c\/li\u003e\n  \u003cli\u003eImportant: Record how many drops were needed for the color change; the reagent uses a hardness conversion table to compute DH.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe kit prioritizes ease of use and clear results, helping you make informed choices about daily water use and maintenance across home, pool, and hobby applications. While it provides rapid readings, consider retesting under similar conditions if results seem inconsistent, and consult product guidelines for interpretation related to your specific water source.\u003c\/p\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 is included in the WANJAO Hard Water Test Kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes a measuring cup, reagent drops, a test tube stopper, and the water sample cup for quick hardness testing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I read the hardness value with this kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fill to 5 ml, add reagent, shake, then add drops until blue appears; the number of drops equals the hardness (DH).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WANJAO","offers":[{"title":"Default Title","offer_id":45740453265594,"sku":"B0G3M34TJR","price":44.96,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/wanjao-hard-water-test-kit-measuring-cup.jpg?v=1774783911","url":"https:\/\/gardencanada.ca\/products\/wanjao-hard-water-test-kit-quick-portable-water-hardness-testing-for-tap-well-pools-spas","provider":"Garden Canada","version":"1.0","type":"link"}