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.