My filter pump does not purify the water. What can I do about it?

Possible causes:

• Wrong pH or chlorine content.

• Dirty or damaged filter.

• Very polluted water.

• Algae growth in the water.

• Strainer hidden in the bath wall.


• adjust pH or chlorine content.

• Clean or replace the filter.

• Allow the filter pump to run longer.

• Clean the strainer in the bath wall.