Description
Increases total calcium/hardness of hot tub and swim spa water.
Recommended for use: If Calcium/Hardness level in Hot Tubs/Swim Spas is below 90 ppm. This can occur when softened water is used for filling the units
Increases total calcium/hardness of hot tub and swim spa water.
Recommended for use: If Calcium/Hardness level in Hot Tubs/Swim Spas is below 90 ppm. This can occur when softened water is used for filling the units