3 in 1 Hot Tub Test Strips, Pool and Spa Strips for Accurate Water Testing Kit Chlorine, Bromine, pH, Alkalinity,125 ct

Hot Tub Test Strips 3 in 1: Ensure your hot tub and pool spa chemicals is perfectly balanced with this seven parameters pool test strips, providing precise measurements of Free and Free Chlorine, pH, Total Alkalinity, Bromine 125 Counts Hot Tub Test Strips：Testing your hot tub & pool water regularly is key to keeping it clean and safe to swim in. Our 125 pool strips is affordable for you to test and maintain your pool and spa water Easy to Use Pool Strips：Pool testing strips are an easy way to get instant and reliable pool water test results. Just dip the pool test strips into water sample for 2s，wait 30s for color change then compare with the color chart to get reliable results How Ofen to Test: Frequency of testing will also greatly depend on factors like pool usage and weather.For most test elements, it is recommended to test your pool or spa water 2 to 3 times a week at least For Reliable Spa Water Testing Results:Suggest that you do not touch the test area of the strip;Read the results in natural daylight;Store the test strips in a cool, dry place. It's a realible pool test kit for inground pool,hot tub,spa water