Originally Posted by f1100turbo
Also do not leave black tank dry between outings.
Always replace empty tank with a few gallons of water during Geo method.
You can add a bit of water at the end with your black tank flush. Just close the dump valve and leave the water run for a little bit. Just got back last night at 9 and we're leaving again on Friday at 4. I'll add the water softener and laundry detergent when I get to the campsite.
My DH and I were kind of surprised at the depth of the black tank. We had a small issue a week ago (didn't use enough water with the "solids") and had to "help" it down. The tanks are only like 8" deep or something like that. For some reason, I thought they were deeper. Big lesson learned.