I did electrolysis on my garden tractor fuel tank. I will try to hunt up some pics. Very messy. Very satisfying to do. Takes forever. You think you are done with a tank, but, no, you are not done! Rinse. Repeat. Rinse. Repeat. Rinse. Repeat. (A week later....) Rinse. Repeat. I was surprised there was any tank left when I was done.
