Water Hardness Test Strips 150 Instant Hard Testing Kit for Home, Aquarium, Pool, Spa Fast & Accurate Results (0 425 ppm)

Quick & Easy Testing: Get reliable water hardness results in just 15 seconds! Simply dip a strip into your water and compare the color to our included chart 150 Strips per Bottle: Enough for repeated testing of tap water, well water, aquariums, pools, spas, and more Wide Test Range (0-425 ppm): Measures general hardness (GH) from soft (0-50 ppm) to very hard (300+ ppm), helping you adjust water softeners, filters, or aquarium conditions Multiple Uses: Perfect for checking drinking water, household appliances (like washing machines & water heaters), gardening, brewing, and aquatic pets Why to Test Hardness: Hard water can cause scale buildup, dry skin, and even damage appliances. Our Water Hardness Test Strips provide a fast, reliable way to check your water’s hardness level at anywhere