I know zink aids in the break down of metals being a sacrificial anode and since i have a salt pool i figured it might help in keeping my frame and other pool equipment from rusting. Maby it will help with slowing the process of staining? just some thoughts. im sure someone with better knowledge will come and shoot down my dreams of keeping the stains at bay.
we use anodes to protect our boats and oil rigs so i have an unlimited supply i can readily "aquire".