To treat stains, determine your pool's volume. Raise alkalinity to 100 ppm before treatment. In a clean plastic pail dissolve 2 pounds of Stain Out with 4 to 5 gallons of tap water for every 20,000 gallons of pool water. Use Super Erace in tandem to filter out metals present in the water. Do not shock pool after treatment. After 2-3 days, test pool chemistry and adjust balancers as necessary. Replenish sanitizer (chlorine or bromine) in several small additions to gradually bring up levels. This prevents any metals from redepositing on surfaces. Preventative Maintenance regular treatment is necessary to prevent stains. Add 2 pounds of Stain Out per 20,000 gallons every 60 days in the summer months and every 90 days in the winter months.
Resistant Stains: Shut down the pump and filter. Sprinkle Stain Out over stained area and allow product to settle on the stain. After a few minutes, turn on the pump and filter.
- Removes Stains Caused by Iron, Copper & Calcium.