- Ships as (12) 1 Liter bottles
- All the benefits of Pool Magic Spring + Fall and Phos Free in one – even better!
- Works throughout the off-season to make your pool opening a breeze!
- SMARTZyme technology, designed to work in cold water.
- Powerful formula prevents winter waterline ring, helps preserve pool liners and finishes, reduces staining and the need for acid washing, and removes phosphates.
- Dosage: 1 Liter per 25,000 gallons 1-2 weeks before closing and after opening.
- Ideal for mesh pool covers and compatible with all sanitizers.
- Ships in 1 Liter bottles.








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