When camped at camp grounds do you
Leave your gray or black water valve open? I always leave black tank closed and grey water open until we are going to leave. Meaning a day or two in the grey water tank to flush out after draining bl...
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Lantley wrote:ditto. food particals ect, will also accumulate at bottom of tank.
Both closed until they are full enough to dump. Leaving valves open exposes tanks to fumes critters, and insects which may live in sewer lines.
