Forum Discussion
wildtoad
Dec 13, 2019Explorer II
I never add water to the black tank when starting a trip cause I always keep some water in it which I think is the best thing to do to prevent “stuff” from sticking to the bottom, sides, valves. After I dump and flush, I simply put one or two toilet bowls worth of water in the tank.
About RV Newbies
4,032 PostsLatest Activity: Dec 23, 2025