Black Tank Deodorant
What is the best & longest brand? Dry camping for 10 days - did the same last year & when we finally were able to empty our tanks, it was very odoriferous!
Forum Discussion
This is the best I have used. Keeps odors to a minimum. Nothing will eliminate black tank odor.
http://www.mrgreenusa.net/MrGreen-Marine-Holding-Tank-Treatment/dp/B003QKLV36
http://www.mrgreenusa.net/MrGreen-Marine-Holding-Tank-Treatment/dp/B003QKLV36
