pH Minus

93.2% Sodium Bisulfate

Slowly and efficiently, the pH of pool water is lowered by this dry acid. Compared to a liquid acid, the granular product is more convenient. pH minus is the preferred product for lowering pH. This chemical also prevents scale buildup in the pool making it ideal for proper swimming.

• Lowers pH of water
• This chemical offers the best sanitization in swimming pools
• Helps prevent scale build-up

Available in 2lb, 2.5lb & 6lb sizes.