SpaGuard Phosphate Remover

1. Add 1 fl oz of SpaGuard Phosphate Remover weekly to 500 gallons of spa or hot tub water to keep phosphates low.
2. For high phosphate levels of 1,000 ppb or higher, add 3 fl oz and test for phosphate levels the following day. Recommended phosphate levels in a spa or hot tub are below 125 ppb.
3. Follow immediately with SpaGuard Water Clarifier, per label directions, and run filter for two hours.
4. Clean cartridge after treatment is complete.

Note: Spa Phosphate Remover may cause water to become cloudy. This is normal and a sign that the product is working. To clear the water quickly, use SpaGuard Water Clarifier, per label directions, with the filter running. Cleaning or rinsing the filter may be necessary to help clear the water.