Haviland Hardness Plus 10# simply apply Stain and Scale

simply apply Stain and Scale at the start of your pool season and treat your pool weekly with Mineral Springs Renewal to keep your Mineral Springs-equipped pool running at optimal levels

immediately oxidizing undesirable compounds

Sand Filters:

Removes chlorine and bromine

Haviland Hardness Plus 10# simply apply Stain and ScaleThe Haviland Hardness Plus is a granular product that is designed to safely raise the calcium hardness levels in your pool water. Regular use of this product will stop and prevent the corrosion of your pool's surfaces. This product is compatible with all systems including bromine, chlorine, mineral sanitizers, and biguanide.