Thread
:
Replaced Thetford recirculating with RV flush type
View Single Post
06-26-2005, 07:17 PM
#
2
Windbreaker
Guest
Posts: n/a
The reason folks in regular campers keep a little water in their black tanks is because things stick, become hard and unmovable without using "wands", scrapers and the like. I would suggest that you flush twice first then three or four times after.