50 packs of 6-in-1 pool water test strips for chlorine, pH, alkalinity, hardness, acidity, bromine, and cyanuric acid

General Description: With these 6-in-1 test strips, you can test all the major water quality indicators at once. This test paper makes it easy to assess water quality using six key indicators: chlorine, bromine, pH, total alkalinity, total hardness, and cyanuric acid. Test both ends of the pool twice a week for best results and monitor the water quality of your pool, spa, and hot tub to keep the water healthy and clean. Technical Specifications: Test Type: 6-in-1; Indicators: Chlorine, bromine, pH, total alkalinity, total hardness, cyanuric acid. Usage: Easy to use: Dip the test paper in the water for 2 seconds, remove it, and wait 15 seconds. Compare each color change to the color dot on the side of the bottle for your results. Other Information