Originally Posted by fiwelsh
We put the GEO method in when the tanks were drained before we left the cg last week.
1 gal of hot water
Mike this may be your problem but not sure.......
On my unit when tank is drained I HAVE to put in at least 3 gallons to fill the 3 foot long outlet pipe before I can add geo method . If I don't it all sits in that pipe and does nothing .
Plus you Need several gallons in the tank as to splash around when driving.
One gallon may or may not fill you outlet pipe let alone be enough to splash around the tank .
I use about 5 total gallons and works every time.
Just something to think about.