Sirona™ Calcium Booster 1 lb. - Granular Calcium Hardness Increaser for Hot Tubs Gift Pack Contains 25 test strips

Contains 25 test strips

Height: 10 3/4"

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Sirona™ Calcium Booster 1 lb. - Granular Calcium Hardness Increaser for Hot Tubs Gift Pack Contains 25 test stripsSirona Calcium Booster will effectively raise the level of calcium in spa water. The granular formulation will gradually increase water hardness which will help prevent the corrosion of equipment and foaming caused by soft water. To figure out the dose of calcium hardness increaser for your hot tub gallons, just follow the chart that is on the back of the bottle. Size: 1 lb. Sirona Calcium Booster is compatible with almost all hot tub sanitization