No sales tax on deliveries except NJ & Shop orders.
Hot Tub Spa Alkalinity Boost - 2 lbs
Stabilizes pH
100% soluble
Eliminates pH bounce
Helps maintain proper pH
Fast acting
Increases useful dissolved solids
The proper level of total alkalinity in spa water helps maintain a stable pH. Acid or alkaline influences from sources such as make-up water and choice of sanitizer will shift the pH if total alkalinity is out of range.