Details:
- Category: Home & Garden
- Secondary: Household Appliance Accessories
Description:
Best Quality Guranteed. Choice Increase Calcium is used to increase calcium hardness in spas and hot tubs in areas with low levels of hardness Low hardness will etch plaster and corrode equipment The ideal hardness level is 200-400 ppm (parts per million) Downloadable User Guide Available Under Product Information: Technical Specifications