Black Tank Treatments - Yay or Nay?
This is two-part thread.... I have been RV camping for most of my life. I can always remember my dad using the old blue liquid in the toilet after dumping the tanks. This what I did once I started ...
Forum Discussion
When you could get the treatments that had formaldehyde (like Thetford Campa Chem) we used them part of the time. Usually last dose of a trip. These worked pretty well. Ones without formaldehyde don't work very well and we don't usually use any of them. I don't think they do any good. Keeping a good amount of water in the tank is as good as anything.
