Phoenix Calcium Reducer

Effectively reduces calcium hardness in pool water. Calcium Reducer is a uniquely formulated blend compatible with all sanitizing systems, restores water clarity and inhibits scale formation. When applied as directed Calcium Reducer will reduce calcium levels to the ideal range of 200-400 ppm.

How to treat: 1 quart per 20,000 gallons will reduce calcium 100-150 ppm. 1 quart per 30,000 gallons will reduce 80-100 ppm. Add the recommended dosage of Calcium Reducer by pouring around the pool perimeter. Maintain water circulation for at least 12 hours each day, during the treatment period. Backwash filter as necessary. Allow up to 3 weeks to reach final calcium hardness level.