Directions for use:
This product is designed for use in properly balanced pool water.
Initial Dose: Add 32oz per 10,000 gallons of pool water evenly around the edges. If water hardness level is above 400ppm (parts per million),metal readings are above 0.5ppm, or if being used during start-up of a new plaster pool, wait 24 hours and add a second initial dose.
Maintenance Dose for Scale Control- MONTHLY: Add 5oz per 10,000 gallons of pool water per month.
Maintenance Dose for Metal Control- WEEKLY: Add 4oz per 10,000 gallons of pool water per week.
Do not add product within 2 days of adjusting calcium hardness or during a full pool acid bath.
For new, remodeled or refinished pools: Add 1/2 gallon of product per 10,000 gallons. Add product to the pool water evenly around the edges after pool is full to reduce the chance of plaster dust formation, scaling, and metal staining. Balance pool water as needed (wait two days before adjusting calcium hardness).
PRO SERIES Stain & Scale Control can be used in any type of pool and with all types of commercial pool sanitizing systems. It has no adverse effects on water chemistry.
Do not use with biguanides