Dolfin Pool Test Strips- SPA Test Strips- Water Test kit for Pool and Hot Tub- PH Test Strips for Free Chlorine- Bromine- Total Alkalinity- Cyanuric Acid 50 Counts

DOLFIN TEST STRIPS Our Mission is to make your water clean and safe! Why Do We UseTest Strips: We need to monitor the pool or hot tub water frequently to make sure the water is safe for us and our family, with DOLFIN pool and spa test strips, it'll be super easy to monitor the essential chemicals in your pool or hot tub. The right chemicals-balanced water can avoid making eyes or skin feeling uncomfortable. With DOLFIN Pool Test Kit, you can enjoy a happy and safe soaking and swimming! HOW TO USE: 1-Dip one strips into the water for 2 seconds, take it out and shake slightly 2- Lay the strip still for 15-30 seconds. 3- Compare the test strip for the color chart for the result. Tips: 1.Keep wet fingers out of the bottle. 2.Avoid touching or polluting the test area of the strip. 3.Always keep the cap tightly closed. 4.For best test results, read the color chart in natural daylight. 5.Store in a cool dry place and avoid direct sunshine. 6.Once opened, use it up within 3 months. 7.Do not drink tested water. Test Range: Free Chlorine:0~10 ppm?Ideal range:1~3/3~5? Bromine: 0~20 ppm?Ideal range:2~6/6~11? Total Alkalinity: 0~240 ppm?Ideal range:80~120? pH:6.8~8.4?Ideal range:7.4~7.6? Cyanuric Acid:0~240 ppm (Ideal range:30~50? For best CYA results, pH must be between 7.0~8.4.