Swimming Pool and SPA Test Strips,Hot Tub Test Strips 7 in 1-150

Swimming Pool and SPA Test Strips,Hot Tub Test Strips 7 in 1-150 • The pool test strips complies with the regulations and recommendations of the National Spa & Pool Institute (NSPI), ensuring your pool and spa enjoyment is safe and confident 7-in-1 Testing: Detects 7 common indicators in pools, including Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine. Pool essentials for sure! Get results in seconds! Simply immerse the pool testing kit strip in water for two seconds, then wait 30-60 seconds to read the results by compare to the color chart on the canister.This pool test kit is developed by the prestigious Evergreen Sciences laboratory, specializing in professional testing for over a decade. • Great Value: With 150 test strips per box, this pool water testing kit is affordable and lasts all summer long! Suitable for pools, saltwater pools, SPAs, hot tubs, and more! NWT