Phos Out

Directions

Weekly Maintenance if No Algae Are Present: Use 2 fl. oz. of this product per 10,000 gallons weekly to maintain phosphate levels below 125 parts per billion.

If Algae Are Present:

Initial high-phosphate treatment:

1. Clean or backwash filter.
2. Shake product well before application. Distribute the required amount of product across the surface of the pool.
3. Run your filter system continuously for at least 24 hours.
4. If filter pressure increases 10 psi over normal, clean or backwash the filter.
5. 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 this product to cause cloudiness. Use a clarifier to clear the pool water.

DOSAGE

The amount of this product to be used is determined by the amount of phosphates in your pool water and by the capacity of your pool. See chart below.

Example: For 5,000 gallon pool with 250 ppb phosphates, use 2 fl. oz. of this product.

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