If your water's pH is low, use one of these products to get it to the proper level.

pH Increasers for Pools

Chemicals & Maintenance

RX Clear Swimming Pool pH Plus Increaser - 5 Lbs

Raises pH to proper levels. Neutralizes acidic water and eliminates corrosion Use 1 to 20 lbs per 10,000 gallons

Raises pH to proper levels. Neutralizes acidic water and eliminates corrosion Use 1 to 20...

SKU: B00O90FXV8
In Stock
$18.96

Chemicals & Maintenance

Clorox Pool&Spa pH Up, 4-Pound 19004CLX

Raises pH to protect equipment and surfaces Optimizes sanitizer efficiency Prevents eye irritation

Raises pH to protect equipment and surfaces Optimizes sanitizer efficiency Prevents eye irritation

SKU: B00PZZF9YM
In Stock
$10.95

Chemicals & Maintenance

RX Clear Swimming Pool pH Plus Increaser - 2 Lbs

Raises pH to proper levels. Neutralizes acidic water and eliminates corrosion Use 1 to 20 lbs per 10,000 gallons

Raises pH to proper levels. Neutralizes acidic water and eliminates corrosion Use 1 to 20...

SKU: B00O90FXAY
In Stock
$14.96

Chemicals & Maintenance

RX Clear Swimming Pool pH Plus Increaser - 10 Lbs

Raises pH to proper levels. Neutralizes acidic water and eliminates corrosion Use 1 to 20 lbs per 10,000 gallons

Raises pH to proper levels. Neutralizes acidic water and eliminates corrosion Use 1 to 20...

SKU: B00O90FX9A
In Stock
$29.96

Chemicals & Maintenance

Leisure Time 22339 Spa Up - 2 Lbs

Always maintain the pH of your spa water between 7.2-7.8. A low pH reading (below 7.2) can cause equipment corrosion or scale formation. Compatible with...

Always maintain the pH of your spa water between 7.2-7.8. A low pH reading (below...

SKU: B000V89QRY
In Stock
$11.85

Chemicals & Maintenance

CLOROX Pool&Spa pH Plus - 4 Lbs

Raises the pH level in pool water Inhibits corrosion of metal parts in equipment Guards against eye irritation Protects plaster pool walls from etching

Raises the pH level in pool water Inhibits corrosion of metal parts in equipment Guards...

SKU: B006QY0OVO
In Stock
$24.28