Yep, More questions.
Since my 180 was previously owned I wanted to flush all the tanks. I some of the septic cleaners to bot the black with enough water that The bottom of the tank is covered and sloshing around. I also put some in the gray tank and filled it up and let it set for a week or so then drained gray and refilled with clean fresh water completely 3 times so I am satisfied they are clean.
I added bleach to the fresh water and filled it and let it sit for a week or so. I have now filled and flushed it 3 times also and am satisfied it is clean.
My question is how do you drain the fresh tank?
It has a PVC fitting on the bottom of the tank but removing it does nothing. I would think the water would pour out...
Is it suppose to drain out there and mine is just plugged up. The owners manual mentions a petcock but there is no petcock. it appears to be just an open line but no water comes out..