One misconception at a time . . .usersmanual wrote:
Not only is chlorine hard on gaskets . . . We tried adding bleach to the black tanks on our houseboat many years ago, and it was a disaster.
If you own a late 1990-early 2000s RV, then it might have PB (polybutylene) plumbing. If that's the case, then don't use bleach. You're plumbing is living on borrowed time.
Modern RVs use PEX, ABS, polyethylene, and Santoprene (gaskets or "seals"). All bleach resistant.
Houseboats? Beats me. Thought we were talking about RVs.
usersmanual wrote:
Bleach counteracts the common holding tank treatments. The common holding tank chemicals use enzymes to break down waste matter and neutralize odors. Adding bleach along with enzymes kills the enzymes so you then have nothing to break down the solids and diminish odors.
Bleach
itself is a treatment. Besides water, you would not need any other holding tank treatments. Bleach
will definitely neutralize odor.
Does bleach kill that "good" bacteria that helps break down waste?It sure does -- so don't overdo it. How much bleach could you use without fear of nuking a park's septic system?
Probably more than you think (page 3, top left column).