In The Swim Alkalinity Increaser
Best alkalinity booster for pool and spa owners maintaining water balance.
This pure sodium bicarbonate is the non-negotiable foundation for a stable pool. It trades complex chemical balancing for a simple, granular fix that keeps your pH steady and prevents the corrosive damage that ruins water quality.
Who it's for
- Pool owners struggling with unstable pH levels
- Homeowners looking to protect expensive pool equipment
- Busy maintainers wanting a simple, quick-dissolving chemical
Who should skip it
- Beginners prone to accidental chemical over-dosing
- Pool owners who dislike frequent, precise water testing
- Budget-conscious buyers seeking cheaper generic alternatives
Performance breakdown
Chemical Purity
Pure sodium bicarbonate formula ensures predictable results without unnecessary additives.
Application Ease
Granular consistency dissolves quickly, minimizing time spent on pool maintenance.
pH Stabilization
Reliably locks in alkalinity to prevent erratic pH swings.
Bulk Value
The 25-pound pail provides a long-lasting supply for seasonal maintenance.
Versatility
Effective across diverse water volumes, from small spas to large pools.
Corrosion Prevention
Proactive treatment effectively shields pool surfaces from acidic damage.
Key Specs
Product Type
Alkalinity Increaser
Chemical Form
Granular
Weight
25 lbs
Active Ingredient
100% Sodium Bicarbonate
Dosage
1.5 lbs per 10,000 gallons to increase by 10 ppm
Spa Dosage
1-2 oz per 500 gallons
Application
Manual
Maintenance Requirement
Maintain alkalinity at 90-120 ppm
Alkalinity Adjustment Range
80-120 ppm
Know before you buy
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