Model # 04122
Natural Chemistry Stain and Scale 16 oz. - Removes Harmful Minerals
Spa Stain and Scale prevents calcium and mineral scale build-up by deactivating iron, calcium and other minerals. It is specifically formulated for spa water.
How to Apply:
Features & Benefits:
How can I tell if the stain is my pool is from metals?
To test for metal stains, you can place a vitamin C tablet on the stain and hold it there for a few minutes. If the stain is removed or becomes lighter then it is a metal stain.