gray or black
I have never put anything but soapy water down the sink. I put every thing else down into the black tank. Anyone drain canned food juice into the sink? Wonder if I am taking it to far.
Forum Discussion
I think you're taking it too far. The black tank is for you know what and the gray is for everything else. But they are both just tanks and they go to the same place. All the gray does is flush the hose after I empty the black.
