Originally Posted by ShebaGinger
You should dump and flush the black tank and dump the gray tank(s) after each trip. Really don't want that stuff just sitting there.
not true. as long as you have plenty of water, you can leave stuff in there.
we often go for a number of weeks before we dump. we only dump if it's convenient. if not, we wait for the next trip.
it's fine to leave stuff in the black tank, as long as there's plenty water and good tank additives.
in over 6 years, never have had any odors.
and Zoe the Wonder Dog(R.I.P.)
'07 Roo 23SS pushing an '07 Chevy Avalanche
Equalizer WDH and Prodigy BC