A granular product that is used to decrease the alkalinity of pool water with little affect on pH.
Helps stabilize pH and prevent "pH bounce".
 
Directions for Use:
 
Before using this product - Adjust pH between 7.2 and 7.8 and maintain a chlorine residual of at least 0.6 to 1.0 ppm
 
-Add 4 lb. per 10,000 gallons of water for the first treatment.
-Add 2 lbs. per 10,000 gallons of water per day until alkalinity is between 85 and 95 ppm.