Leisure Time Spa Calcium Increaser
Leisure Time calcium hardness increaser raises spa water hardness. This reduces spa foaming and helps to prevent equipment corrosion, reducing spa water from being agressive against metal components. Maintain spa water hardness level between 150 to 450 ppm. Dosage: 1 ounce will increase 500 gallons of spa water 7 ppm.
1-Quart Bottle
