About this item

• BENEFITS: Raises water hardness to maintain a level of hardness between 150-400 ppm
• USE: One ounce increases hardness 7 ppm in 500 gallons of water
• COMPATIBILITY: Compatible with chlorine, bromine, ozone, and biguanide sanitizers
• FEATURES: Prevents corrosion and foam; Part of Leisure Time's Simple Spa Care program
• INCLUDES: One 32-oz bottle of Leisure Time Calcium Booster
• Compatible with chlorine, bromine, ozone and biguanide sanitizers
• One ounce increases hardness 7 ppm in 500 gallons of water
• Prevents corrosion