Metal Gon by Leisure Time helps to rid your hot tub of the side effect of unwanted metals and minerals that can cause mineral buildup, staining and green hair. Metal Gon helps to remove copper, iron, and other minerals that can build up on your hot tub surfaces.
Directions for use:
1. While filling your spa, pour the entire bottle of Metal Gon evenly around the hot tub's edge
2. Once the hot tub is full, run filter for at least 30 minutes
Entire bottle each time you fill your hot tub
Leisure Time Metal Gone