DIRECTIONS FOR USE:

It is a violation of Federal Law to use this product in a manner inconsistent with its labeling. Read entire label and use strictly in accordance with precautionary statements and use directions. To remove visible yellow or mustard algae: (all dosages are for 10,000 gallons of water).

Brush walls and floor areas affected by yellow algae accumulation.
Apply 4 oz. of this product per 10,000 gallons of water as close to the affected areas as possible.
For severe accumulations, double the dosage.
Super chlorinate by following directions on that product’s label.
Use a suitable test kit to test for residual chlorine. Ensure that the chlorine residual is 3 ppm or lower before reentering the pool.
WEEKLY MAINTENANCE:

To prevent accumulation of yellow algae (all dosages are for 10,000 gallons of water). With water temperature over 80°F, add 4 oz. of this product with 1 gallon liquid chlorine or 1 pound of dry chlorine once a week. With water temperature under 80°F, add 2 oz. of this product weekly and ½ gallon liquid chlorine or ½ pound of a dry chlorine.