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Frequently Asked Questions

How do I check the pH value of my swimming pool?

This requires a test set, often combined with a chlorine tester. Use this test set to determine the pH value and chlorine concentration in the swimming pool water. Easy-to-read colour scales guarantee the right reading.

At a low pH value, correction uses PH PLUS.

At a low pH value, correction uses PH MINUS.

Correction must always be carried out before other products are added. Testing must be carried out at least once a week.

If you require further information, then contact our Starline sales team.