Description
Increases total hardness/calcium of hot tub and pool water.
Important for in-ground pools to prevent leeching of calcium from the concrete around pools.
Can also help prevent creasing and wrinkles in liners.
Increases total hardness/calcium of hot tub and pool water.
Important for in-ground pools to prevent leeching of calcium from the concrete around pools.
Can also help prevent creasing and wrinkles in liners.