Expert Verified Updated: March 2026

Soda Ash pH Up Calculator

Calculate the amount of Soda Ash (Sodium Carbonate) needed to raise your pool's pH.

Quick Conclusion
The Soda Ash pH Up Calculator provides instant dose calculations for pool maintenance, helping you maintain perfect water balance and extend equipment life.

Technical Comparison

FactorSoda AshBorax
PH ImpactVery HighModerate
TA ImpactSignificantZero
CloudinessPossibleRare

Why check pH?

Proper pH (7.2-7.8) prevents eye irritation and protects pool equipment.

Actionable Steps

Raising pH with Soda Ash

Soda Ash is the most potent way to raise pH, but it also increases Alkalinity.

⚠️

Safety Warning: Pre-dissolve in a bucket of water before adding to the pool to prevent cloudiness.

Pro-Tip

For a 10,000 gallon pool, 1 lb of soda ash will raise pH by roughly 0.1 and Total Alkalinity by 10 ppm.

Frequently Asked Questions

Soda Ash vs Baking Soda?

Soda Ash is for pH; Baking Soda is for Alkalinity.

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