Originally Posted by jddave
Re your grey tank:
We are on a 3 1/2 month trip of North America- what we find than helps is to dump all the dishwaser water into the black tank. This way the black tank gets needed head pressure to dump and the grey tank has more capacity.
Hope this helps and don't release the grey tank until the shower will not drain.
We also dump used dishwater into the black tank. It certainly stretches the capacity of the 32 gallon grey tank and the extra water helps the black tank from becoming aromatic. I think the soapy water also helps when I dump the black tank.
With only DW and I, this technique allows us to camp for over a week without having to dump the tanks. Now if a couple of grandkids are along, they do fill faster.