Cleaning black tank.
Has any one use a dish washing detergent and styrofoam peanuts to clean your black tank.???
Forum Discussion
Occasionally (once a year??) I might put a bit of laundry soap in there with 5 gallons of water after dumping and let it slosh around, but that's about it. I don't flush with clear water after dumping, either. When using the commode I go by the rule LOTS of water, little paper. I instruct any guests to do the same.
