HTH PLUS pH Plus 25 lb

Hth PLUS pH Increaser helps balance pH levels in swimming pool water, improving both the quality of the water and the comfort of your swimmers. pH down not only ensures that your chlorine is working more efficiently, but it helps prevent corrosion of pool surfaces as well as significantly reduces skin and eye irritation. Hth pH Increaser is great for all pool types, including vinyl-lined pools and salt water systems.