Forum Discussion
DutchStar38
Dec 15, 2015Explorer
We empty both black & gray tanks daily when on full hookup. In addition, I always ensure there is some water in the black tank after I empty it. That helps keep things from sticking to the bottom. Emptying daily may seem excessive but it doesn't hurt. Empty black tank 1st then close valve and empty gray tank then close valve. The gray water helps to sorta clean the hose.
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