General description These 6-in-1 swimming pool water test strips allow you to test all major water quality indicators at once, including chlorine, bromine, pH, total alkalinity, total hardness, and cyanuric acid. They are designed for easy use, enabling you to monitor the quality of water in your pool, spa, and hot tub to ensure it remains clean and healthy. Technical specifications Tests for: Chlorine, Bromine, pH, Total Alkalinity, Total Hardness, Cyanuric Acid Pack size: 50 strips Usage For best results, test both ends of the pool twice a week. To use the test strips, simply dip the strip into the water for 2 seconds, remove it, and wait 15 seconds. Then, compare the color changes to the color tablet on the side of the bottle to obtain your results. Other information