Initial High-Phosphate Treatment:
- Clean or backwash filter.
- Add 4 oz of this product per 10,000 gallons of water for every 250 ppb of phosphates.
- Run your filter system continuously for at least 24 hours.
- If filter pressure increases 10 psi over normal, clean or backwash the filter.
After 48 hours test the phosphate level with a phosphate test kit approved for swimming pool use. If it is needed, reapply this product.
Note: It is normal for the usage of this product to cause pool cloudiness. To clear the water quickly, use Poolife Turbo Blue Clarifier.
Weekly Maintenance:
Use 1 ounce of this product per 5,000 gallons of pool water to maintain phosphate levels below 125 ppb.