Haviland Durachlor Super 90 Pool test strips or a professional cleaning routine

or a professional cleaning routine

and smell of spa water by reducing the need for sanitizing chemicals

With Frog Maintain Swim Spa Shock

Maintains optimal air pressure and water flow: a tight seal preserves dosing consistency and steady circulation

Haviland Durachlor Super 90 Pool test strips or a professional cleaning routineThe Durachlor Super 90 product is a granular form of a stabilized chlorine concentrate that is specifically designed for white plaster pools. Not only is Super 90 used as a highly concentrated sanitizer, but this product can also treat black algae. Stabilized chlorine concentrate specifically designed for white plaster pools Can also treat black algae Provides 90% available chlorine