Sequa-Sol Sequestering Agent

The Sequa-Sol Sequestering Agent made by GLB holds iron, manganese, copper and calcium in solution, so they do not react with other elements in the water. It prevents staining, scale, and rust on pool equipment, pipes and fittings. The unique formula protects pool equipment and surfaces from stains, scale, and rust.


  • 32 Fl. oz. Bottle.
  • Compatible with chlorine, bromine, biguanide, ozone and salt water sanitizing systems.
  • This concentrated granular is specially formulated to protect pool surfaces from minerals in the water and is ideal for use with hard water.
  • It is also perfect for pool openings or when adding make-up water.
  • Helps to clarify your pool water as well!