Has anyone tried the Geo Method to sanitize their tanks? I know it takes powder laundry soap,bleach and water softener. My question is... what kind of water softener do you use. Thanks, Tom
We've been using the Geo method for a number of years. I also use water and our rig is now 5 years old and the tank gauges still work great. I use bleach sparely with lots of water, I feel it will harm the seals. I've sold of the Geo method.