Raises total alkalinity for stable water chemistry and clear water
Prevents pH bounce to maintain consistent water quality
Protects spa surfaces and equipment from scale buildup and corrosion
Compatible with all sanitizing systems including chlorine, bromine, ozone, and mineral
Easy-to-use granular formula for convenient dosing
Summarized by Shop
Balance your spa water chemistry with Leisure Time Alkalinity Increaser (2 lbs).
This alkalinity booster raises total alkalinity in hot tub water to help prevent pH imbalance, reduce pH bounce,
and protect spa surfaces and equipment from damage and scale buildup.
Why Total Alkalinity Matters
Total
Net Weight
2 lb (907 g)
Active Ingredient
Sodium hydrogen carbonate (100%)
Recommended Total Alkalinity Range
80-150 ppm
Form
Granular powder
Application
Add 1 oz (2 tablespoons) to spa or hot tub water when below 80 ppm