pH Down 6 lb (EZC-50-7007)
The value-size option for pH reduction. E-Z Clor pH Down 6 lb pouch gives you plenty of dry acid for multiple treatments throughout the season. Safely brings high pH back to the 7.4–7.6 range where your chlorine works best.
Multiple Treatments, One Pouch, Zero Fumes
Pools that use calcium hypochlorite (cal-hypo) shock, liquid chlorine, or salt chlorine generators tend to see steady pH rise over time. The 6 lb pouch of E-Z Clor pH Down gives you approximately 16 individual pH-lowering treatments for a 10,000-gallon pool, making it the practical choice for the whole season. Sodium bisulfate dry acid is dramatically safer than liquid muriatic acid, with no splashing, no fumes, and no special storage requirements.
Key Benefits
- 6 lb pouch provides ~16 pH adjustments for a 10,000-gallon pool
- Sodium bisulfate dry acid — no hydrochloric acid fumes or liquid handling risk
- Rapidly lowers pH to restore chlorine’s full sanitizing effectiveness
- Dual-purpose: also lowers total alkalinity when applied using spot-treatment technique
- Resealable pouch for convenient multi-use storage
How to Use
Test pool pH. If above 7.6, add 6 oz per 10,000 gallons to lower pH by ~0.2 points. Broadcast over the deep end with the pump running. Wait 4 hours before retesting. For alkalinity reduction: dissolve product in a bucket and pour in one spot with the pump off for 1 hour, then circulate. Repeat as needed until alkalinity reaches 80–120 ppm.
Specifications
- Active ingredient: Sodium bisulfate (dry acid)
- Weight: 6 lbs
- Form: Granular, resealable pouch
- Dosage: 6 oz per 10,000 gal = ~0.2 pH decrease
- Target range: pH 7.4–7.6
