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Spa Calcium Hardness Increaser is used to raise calcium hardness in spa water. Calcium hardness in spa water should be maintained between 150-250ppm. Low calcium hardness levels could cause the spa water to be corrosive which may result in damage to the spa surface or equipment.
Product Name | Spa Calcium Hardness Increaser - 1.75 lbs |
Manufacturer Part Number | 4105 |
Sku | NAT-50-4105 |
UPC | 717108041056 |
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Shipping PolicyCalifornia Proposition 65 Warning
WARNING: This product contains chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. For more information: www.p65Warnings.ca.gov