Softcare Calcium Up


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This product is used to increase the calcium hardness levels in your water that has low levels of hardness. Low hardness can corrode the equipment and cause permanent wrinkling in a vinyl liner. The hardness level should be between 150-400 parts per million (ppm) for vinyl liner spas.

Additional information

Weight 2 lbs
Dimensions 1.5 × 3.25 × 8 in