Residual water in black water tank
Newbe question I'm sure has been answered before. What is the rule of thumb of how much water to put in the black water tank after you finish dumping the tank? And what is the way most people add th...
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I leave about a gallon of fresh water in there at the most. I only have about a 25 gallon tank and I don't want to use up all that extra space by adding more then that. I leave a little in there because it seems to keep my dump valves lubricated and then they slide open and closed easier.
