Chemicals for Gray Tank
We use Thetford Campa Chem in our BLACK tank and looking to find what chemicals should be added to the GRAY tank to reduce odor.
Forum Discussion
Bill.Satellite wrote:
I don't care what it is. You have 2 - 38 gallon holding tanks with no vents!?
Congratulations. Where does the air come from to allow the fluids inside to drain to the outside? Ever held your finger on one end of a straw and wondered why the fluid inside that straw just sits there?
It either comes through an air admittance valve under the sink or it sucks the water out of a P-trap.
