In The Swim Alkalinity Increaser for Pools
Alkalinity increaser that raises alkalinity and balances pH in pool water. Supports stable chemistry and clearer water; customers note easy use and good value
Highlights
- 100% sodium bicarbonate
- balances pH and alkalinity
- crystal-clear water results
Pros
- maintains pH and chlorine levels
- prevents pH swings
- clear water results
- easy to use
- 100% sodium bicarbonate
Cons
- one customer reports difficulty opening the container
Best For
Features
- Raises alkalinity to maintain stable pH and chlorine levels
- Prevents pH swings for consistent water chemistry
- Supports comfortable pool water by avoiding skin irritation and eye stings
- Maintains alkalinity in the 90-120 ppm range; add 1.5 lb per 10,000 gallons to raise by 10 ppm
