Leisure Time Spa Calcium Booster

Quickly Raise Hard Water Levels and Avoid Equipment Corrosion

Don’t allow soft water and corrosion destroy your hot tub’s equipment. Maintain your hot tub or spa and extend its longevity so you can enjoy it for many years. Leisure Time Calcium Booster is a unique formulation that will rapidly raise your spa’s hard water levels to prevent the occurrence of foaming and also protect equipment against the damage caused by corrosion.

• Leisure Time Calcium Booster for spas and hot tubs is a liquid, so you don’t have to mix messy granules
• Compatible with chlorine, bromine, ozone and biguanide sanitizers
• Use Calcium Booster as needed
• One ounce will raise the calcium hardness level 7 ppm in a 500-gallon spa
• Ideal hardness level is 150-400 ppm
• Add Calcium Booster directly to the spa while jets are on
• Run filter for 1 to 2 hours and retest water to ensure proper levels
• Repeat steps until adequate level of hardness is reached