Grey water
When camping in full hookups I always keep my grey tank closed until full. When dumping the grey tank it smells worst than the black? Would it be better to keep the tank open or closed?
Forum Discussion
I had the same odor problem with my gray water. I filled it completely and dumped it, twice. Then I added a cup of dishwashing detergent and ran hot water until it started cooling. Then I drove to my next stop and drained it immediately. I added another cup of detergent and added hot water again. The next time I drained, I added a cup of bleach and an estimated three gallons of water, then resumed the usual routine. I do the bleach treatment after every third or fourth dump, but I make sure that the bleach gets diluted a lot within a few hours. I wait until the tank is near full before I dump. I am very careful to minimize the oils , greases and food particles that go down the drain.
