Foaming

Problem
There are variety of causes that can explain unwanted foaming in your spa. These include the use of certain algaecides, low calcium hardness, buildup of body oils or contaminants, and improper filtration.

Solution
Foaming:

• Use HTH Spa™ Defoamer to remove and prevent foam, or drain spa and refill with fresh water.

Algaecide Use:

• Be sure to use HTH Spa™ Non-Foaming Algaecide to prevent this from occurring.

Improper filtration:

• Clean your filter with HTH Spa™ Cartridge Filter Cleaner or oxidize with HTH Spa™ Non-Chlorine Oxidizer.

Low calcium hardness:

• Raise hardness levels using HTH� Calcium Plus.

Recommended Products

HTH Spa䭗 Defoamer Use this highly effective product to eliminate foam.

HTH Spa䭗 Non-Foaming Algaecide Use to kill and control the growth of green algae in your spa.

HTH Spa䭗 Cartridge Filter Cleaner Use to extend filter life.

HTH Calcium Plus Use to raise calcium hardness levels in spas.