A granular product that raises pH and total alkalinity levels in hot water.

Increases the effectiveness of the sanitizer when levels are in range.
Useful Tips

Always maintain the pH of your spa water between 7.2-7.8. A low pH reading (below 7.2) can cause equipment corrosion or scale formation.
Compatible with all sanitizers including bromine, chlorine and biguanide

Available Size: 2 lbs.