SATISFACTION 100% GUARANTEED!

This product (sodium bisulfate) will lower the pH and total alkalinity of pool water. Maintain your pH between 7.2 and 7.8 and the total alkalinity between 100-150 ppm. Before using our pH Decreaser, please test the water with a reliable pH testing kit or seek the advice of a pool professional.

• Lowers pH to proper level of 7.2-7.6
• Eliminates scaling
• Proper pH makes chlorine more efficient
• 100% soluble - reduces eye irritation
• 1 pound per 10,000 or as advised by professional test
• Sodium Bisulfate - 93.2%
• Sodium Sulfate - 6.8%

While the pool water is circulating, broadcast the pH Decreaser directly into the deepest end of the pool(concrete/gunite pools) or mix with water(vinyl pools) at a rate of 1 pound per 10,000 gallons of water. Apply daily as needed until the pH is brought into range.

SATISFACTION 100% GUARANTEED!