2&861 Combining grey tanks?
I have a 2861DS. It has the standard 50 gal grey water tank and then a completely separate smaller (? 20 gal) tank just for the outside galley sink. The main grey water tank fills very fast. The galley tank rarely has anything significant in it. The outlets for the main grey and black are combined inside the compartment, the galley tank outlet is added on, under the frame just aft of the sewer compartment.
I'd like to install or rig something such that if/when the main grey water tank is full, I can open a valve and shunt some of that water into the galley tank.
Again, the outlets are separate and note the same compartment, but close.