Stop rapid pH swings by bringing low total alkalinity back into the recommended range. Stabilize pH and make routine spa-water adjustments easier to control. Add Alkalinity Increaser to your cart and build a more stable water-care foundation.
Leisure Time Alkalinity Increaser raises low total alkalinity in spa and hot tub water. Its 100% sodium bicarbonate formula helps stabilize pH and reduce rapid pH fluctuation.
Why Choose Leisure Time Alkalinity Increaser?
Raises low total alkalinity
Helps stabilize pH
Reduces rapid pH fluctuation
Made with 100% sodium bicarbonate
How to Use
Add gradually with circulation running according to the label, allow the water to mix, and retest before making another adjustment.
Important: Always follow the current product label and your spa manufacturer’s water-care instructions.
Leisure Time Alkalinity Increaser FAQs
It raises low total alkalinity and helps stabilize pH.
Proper total alkalinity helps prevent rapid pH fluctuation.
The supplied product information identifies the formula as 100% sodium bicarbonate.
Add gradually according to the label, circulate the water and retest before adding more.
No. It is a water-balance product and does not replace chlorine or bromine.
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