Lower pH in a 27,000 Gallon Pool

pH reducer amounts for a 27,000 gallon pool.

Lower pH

Use pH reducer (dry acid). Target range: 7.2–7.6.

pH reducer dosage

pH decreasepH reducer (oz)
-0.22.7 oz
-0.34.1 oz
-0.45.4 oz
-0.56.8 oz
-0.68.1 oz

Quick calculator

For your exact levels, use our Pool pH Calculator.

FAQ

Why would I need to lower pool pH?

If pH is above 7.6, chlorine is less effective and scaling can occur. Use pH reducer (dry acid).

How do I lower pH in my pool?

Use pH reducer according to the table above. Add slowly and re-test after 30 minutes.