Sequestering agent holds iron, manganese, copper and calcium in solution so they do not react with other elements in the water. It helps to prevent staining, scale and rust on pool equipment, pipes and fittings
Product Dosage & Directions
Initially add 16 oz. per 10,000 gallons of water. If the water has high iron, copper or manganese content (over 0.2 ppm) double the initial dosage. Add 4 oz. per 10,000 gallons of pool water weekly as part of your maintenance program.
SHMP and sodium citrate