Granular product gently adjusts water pH and alkalinity upward. Best used in larger spas and in commercial spas.
Tips: For best
results, dissolve granular products first by adding to a small, plastic
pail filled with water. Then, apply the solution to the spa water.
Compatible With: Chlorine, bromine and biguanide sanitizers.
Advantage: Use as part of the Simple Spa CareŽ Program.