7-in-1 Pool Test Strips, 50 pH and Chlorine Testers for Accurately Testing Hardness and Total Alkalinity, for Aquariums, Swimming Pools, Wells, and Tap Water

【Complete 7-in-1 Pool Test Kits】: Test all the necessary pool and spa parameters at once: hardness, total alkalinity, cyanuric acid, total chlorine, free chlorine, bromine, and pH. These 7 tests provide all the information you need to keep your pool and spa clean.

【50 Strips/Bottle】: This water chemistry test kit contains 50 test strips. All are protected from moisture in a resealable box, making it easy to use and carry. We recommend testing at least twice a week to keep your pool clean and safe.

【Quick and Easy to Test】: You don't need to be a professional. By following the instructions, our pool test strips take the guesswork out of pool and spa maintenance. Simply immerse the pool strips in the water for 2 seconds, get the results within 30 seconds, and adjust the water accordingly.

【High-Precision Pool Test Strips】: High-quality fiber paper and blood-resistant pads selected after repeated testing by R&D staff. The pool test strip bottle is equipped with a full color chart for reliable and accurate results.

【Versatile Water Tester】Not only suitable for swimming pools, it can also be used for drinking water, spas, ponds, aquariums, industrial wastewater, urine, and other liquids.