Interior Water Tanks, etc
I'm putting my fresh water tank inside under my couch/side table and my gray water outside underneath the bus, mostly because I can't think of a way for water to drain into it other than gravity.
My question is how do I monitor my fresh water tank to avoid overflowing it, because it's my understanding that there's a vent on top that water can come through. Does anyone have any suggestions ideas on how to deal with this overflow up top? Can't be too good for an interior tank.