Sequa Sol sequestering agent holds iron, manganese, copper and calcium in solution so they don't react with other elements in the water. It prevents staining, scale and rust on pool equipment, pipes and fittings, and provides fast and effective protection against pool staining and scaling.

Its powerful formula holds minerals in solution even in chlorine, bromine and strong UV sunlight! Use Sequa Sol sequestering agent as part of weekly maintenance program - it can be added to your pool water at any time, and it's recommended to use at pool opening or when filling your pool for the first time.

Compatible with chlorine, bromine, biguanide, ozone and salt water sanitizing systems.

Instructions for use:

Add Sequa Sol sequestering agent as you are filling the pool and allow to circulate overnight before adding additional chemicals
For initial treatment, add 16 ounces per 10,000 gallons of water; If the water is extremely hard (over 200 ppm) or has high iron, copper or manganese content (over 0.1 ppm), add 32 ounces per 10,000 gallons of water
Following initial treatment, add 4 ounces per 10,000 gallons of water once a week during the pool season

GLB Sequa-Sol Stain Control 1 L