pH is the most important factor in controlling you pool water balance. High pH results in cloudy water, staining, scale, and filtration problems. Low pH leads to corrosion of metal pipes, etched plaster, rapid loss of chlorine, and irritation to swimmers.

93.2% Sodium Bisulfate

This dry acid decreases the pH of pool water slowly and effectively. The granular product is more convenient than a liquid acid. Product of choice for lowering pH.

Lowers pH of water
Contributes to optimal sanitizer performance
Helps prevent scale build up
Available in various sizes