Calcium Hardness 15lb

$26.99

Out of stock

Description

Calcium Hardness to prevent staining and corrosion. Low hardness levels can result in corrosion of pool surfaces and fixtures. When water hardness levels drop below 150 ppm, you need to add Calcium Hardness. Instantly raise calcium hardness in your pool water.

Additional information

Weight 15 lbs
Dimensions 1.5 × 9.5 × 6.5 in