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Keep your swimming pool, hot tub, or spa safe with this convenient testing kit
Allows the pool manager to maintain the highest levels of water quality
Allows you to test for free and total chlorine, pH, bromine, acid/base demand, total alkalinity, and cyanuric acid (stabilizer)
Waterproof edition pool & spa water chemistry guide
Color-coded instructions and treatment guide is provided so you know how to treat your pool or spa