Class A Diesel-Gray Tank
Hello everyone: Just looking for opinions on whether you should or should not leave the gray tank open while parked with full service hookups? Thanks, Vikki and Rick
Forum Discussion
Leaving any tank open is bad news! You can get backwardation of sewer gas and bacteria that will invade your tanks, plus you invite sewer flies to nest in your tanks. Not good at all. Leave them closed until your ready to dump unless you want someone elses bacteria in your motorhome,and teeny flies that fly out every time you flush!
