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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Worry-Free Design: No dials or adjustments
WINTERIZATION: When swimming season is over
rinse or backwash filter
sparkling pool water
Natural Chemistry - Spa Alkalinity Increaser (2.71 lb) Green Algae Worry-Free Design: No dials orNatural Chemistry Spa Alkalinity Increaser Natural Chemistry's Spa Alkalinity Increaser is used to raise total alkalinity in spa water. Total alkalinity in spa water should be maintained between 80 120 ppm. Results of the buffering effect of total alkalinity are pH bather comfort, water balance, and clarity are more easily maintained. Features: Raises total alkalinity in spa hottub water. Improves bather comfort Granular formula Size: 2. 71 Pounds
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