Non-foaming algaecide kills and prevents all types of algae and slime growth!
- Regular use of this powerful spa algaecide not only destroys existing algae, but will also keep new algae from forming.
- Highly effective non-foaming spa algaecide is compatible with chlorine, bromine, ozone and biguanide sanitizers.
- For visible algae growth or slimy interior surface, add 6-8 oz. per 500 gallons.
- For heavy algae growth, drain spa and clean prior to treatment.
- Add 1-2 oz. per 500 gallons every 5-7 days.