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SpaGuard Calcium Hardness Increaser - 12 oz

$4.99

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Product Number: 42258BIO
Usually Ships Within 1 Business Day

Full Description

SpaGuard Calcium Hardness Increaser - 12 Ounces

Spaguard Calcium Hardness Increaser works in your hot tub by raising the calcium hardness in hot tub water. Low calcium hardness levels, ones that dip under 100 ppm, can result in corrosive spa water that can damage hot tub surfaces and equipment elements. The ideal calcium hardness levels for hot tub water should be between 100 – 200 ppm.