In The Swim pH Increaser
Top Pick
In The Swim

In The Swim pH Increaser

4.7

Best reliable chemical balancer for budget conscious swimming pool owners.

This granular treatment quickly corrects acidic water by raising pH and total alkalinity. It protects equipment from corrosion and improves swimmer comfort by neutralizing harsh water conditions.

$19.99

In stock

at

In The Swim

Who it's for

  • Pool owners seeking a fast-acting solution for low pH levels
  • Budget-conscious homeowners looking for efficient chemical performance
  • Maintenance DIYers protecting delicate or expensive pool finishes

Who should skip it

  • Users with limited storage space or physical lifting constraints
  • Sensitive individuals requiring a dust-free or liquid application
  • Inexperienced testers who struggle with exact chemical dosing

Performance breakdown

Chemical Potency

Pure sodium carbonate formula delivers rapid, reliable pH adjustments.

Excellent

Ease of Application

Granular texture dissolves quickly without leaving messy residue behind.

Excellent

Equipment Protection

Effectively neutralizes acidity to prevent costly corrosion and liner damage.

Excellent

Swimmer Comfort

Corrects water balance to significantly reduce skin and eye irritation.

Excellent

Chlorine Synergy

Stabilizes water chemistry to help your sanitizer work at peak efficiency.

Excellent

Packaging Utility

Standard bag size is manageable but lacks a resealable pour spout.

Good

Key Specs

Active Ingredient

100% Sodium Carbonate (Soda Ash)

Container Size

5 lb Bag

Chemical Type

pH Increaser

Dosage

1 lb per 10,000 gallons

Application Method

Dissolve in water and pour around perimeter

Know before you buy

Still have a question?

Ask Metto anything about the In The Swim pH Increaser before you decide.

In The Swim pH Increaser

Ready to buy?

In The Swim
In The Swim
In stock
$19.99
Buy