5 in 1 Pool Test Strips,125 Strips SPA Test Strips for Hot Tub, Water Test Kit, Accurate Cyanuric Acid, Free Chlorine, Alkalinity,Bromine,and pH Testi attachments This user-friendly design allows you

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5 in 1 Pool Test Strips,125 Strips SPA Test Strips for Hot Tub, Water Test Kit, Accurate Cyanuric Acid, Free Chlorine, Alkalinity,Bromine,and pH Testi attachments This user-friendly design allows youFAST AND ACCURATE: Just dip a strip into water for 2 seconds and then remove it. Hold the strip horizontally for 30 seconds. Compare with color chart and read within 30 seconds. Key Features WIDELY APPLICATIONS : These strips are widely used for swimming pool, spa, bath, hot tub and other water chemistry testing. Researches show that you should test your pool and spa at least twice a week, so you can monitor your water quality at regular intervals!