So today I moved our fifth wheel to a new pad we developed on our property. We now have a full hookup and as such I wanted to clean off the sensors in the black tank. Since have owned it I have never been able to get them to read properly. I can dump the tank flush it abut as soon as I fill the toilet bowl with water and stick a deodorizer pod in he tank indicates half full. I bought some tank sensor cleaner pods and proceeded to fill the black tank as per the instruction. To do this I stuck a small piece of PVC piping, about 4" long by 1 1/2" in diameter. After filling and dropping the cleaner pod in I was talking with my wife while doing this I didn't get my hand on the PVC before releasing the toilet valve and whoosh it is in the tank. Anyone else ever done this? If so, what was your method to get it out?