Raises calcium hardness in swimming pool water.
Prevents corrosion of metal surfaces and erosion of pool surfaces.
Recommended to pre-mix in a bucket with water prior to adding to the pool water. Do not pour directly on vinyl liner.
Raises calcium hardness in swimming pool water.
Prevents corrosion of metal surfaces and erosion of pool surfaces.
Recommended to pre-mix in a bucket with water prior to adding to the pool water. Do not pour directly on vinyl liner.