Natural Chemistry Stainfree Extra Strength - 1.75 lbs bottle
Natural Way to Remove Metal Staining
Stainfree Extra Strengthis an all-natural stain remover that contains industrial strength ascorbic acid. It quickly removes metal staining without adding phosphates to your water. It is ideal for treating staining on all pool surfaces. Use with Natural Chemistry'sMetalfree™and you have the ultimate 1-2 combination for stain fighting!