How to tell the gray tank is full!!
We discovered you can tell the gray tank is full when the kitchen sink backs up into the bath tub.:E Not the most pleasant but at least it was not the black water. The black water we can look in...
Forum Discussion
SoundGuy wrote:rbpru wrote:
I wondered who others figure the level of their gray tank.:h
Exactly as you just discovered ... no biggie, it's just grey water from any of the sinks and the shower.
^ this
