Stain Free by Natural Chemistry 1.75lbs

Stain Free by Natural Chemistry 1.75lbs

Safely Removes Metal Stains From Pools

Stainfree is a citric acid product that removes metal staining on pool liners and finishes. Stainfree is ideal for treating staining on all pool surfaces and is compatible with all sanitizing systems. Use with Natural Chemistry's Metalfree and you have the ultimate 1-2 combination for stain fighting! Stain Free is to be used in conjunction with METALFree

Directions for Use:

1. Lower chlorine to at least 1ppm
2. Add 1# of Stainfree per 10,000 gallons around the perimeter of the pool with pump running. Brush pool thoroughly.
3. One Hour later, add METALfree at a rate of 33.9oz per 20,000 gallons.
4. Must add pulp based filter aid to your cartridge or sand filter. If you have a DE filter make sure it is properly charged.
5. After 24hrs, vacuum pool slowly and thoroughly.
6. After vacuuming, clean filter.
7. Test and rebalance water. DO NOT SHOCK FOR AT LEAST 1 WEEK
8. Use METALfree as a weekly maintenance to prevent stains from returning.