Thor Forums

[bevedfelker]

Do not leave the drain valves open. Let the gray tank fill, then empty. Dump the black tank first, then the gray. That way the gray water flushes the nasty out of the sewer hose. Also use black tank treatment every time after you dump. Use the black tank treatment pods. After you empty the black tank, drop one down the toilet and flush with a gallon or two of water. The treatment helps dissolve solids and sanitized the tank.