Regal Chemicals Stain Out effectively removes copper, iron & manganese staining from pool surfaces. Allowing you to swim in a clean and clear pool, where you can relax and enjoy.

~ Works on all pool surfaces.

~ Simple and easy to use.

~ Removes stains caused by minerals and metals.

Dosage:

~ Add 1.25 lbs per 10,000 gallons of pool water. 

~ If the stains have been there for a prolonged period of time or are quite stubborn then it is recommended to add 2.25 lbs per 10,000 gallons of water.

Directions:

1. Slowly add the recommended dose into your pool water by pouring it around the edge of the pool. 

~ For stubborn stains in local spots, sprinkle Stain Out directly over the problem area. Make sure to wear rubber gloves and proper protection. 

2. After 24 hours, adjust the pH to 7.4-7.6, and the total alkalinity to 80-120 ppm.

~ DO NOT apply shock treatments for at least 72 hours.

Active Ingredients:

~Sodium Sulfite: 65 - 75%.

~ Sodium Erythorbate: 15 - 25%. 

~ Sulfuric Acid Disodium Salt:  1 - 3%.