hth spa™ Non-Foaming Algaecide
The hth Spa™ Non-Foaming Algaecide is an effective, non-foaming algaecide that, when used regularly, will prevent and kill green algae in spas and hot tubs.
- Raises pH
- Allows sanitizer to work more effectively
- Contains mineral crystals for a relaxing spa experience
- Apply direct to spa
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