Forum Discussion
keymastr
Mar 13, 2018Explorer
You don't need anything in the tank but water. Soaps and other chemicals just leave buildup and film on the tank and sensors. When you are done flushing tank put 5 gallons of water in so the "solids" stay submerged and do not dry out and make concrete.
About Fifth Wheel Group
19,007 PostsLatest Activity: Feb 26, 2025