H2H1;82932 said:
I think RID X is suppose to be used for home septic tank systems, not RV tanks. But if that works for you great. As Nash said use plenty of water, which we do when in use. Calgon will break up any thing that has taken hold and harden up. Like some say pyramid is a problem,make sure you stop it before it gets out of hand.
That is certainly not a reason NOT to use it......Maybe RID-X works so well in my black tank because I don't tell it that it's not going into a septic tank..... lol
I use a lot of things in/for my coach that were not intended/designed for RV use...(sometimes it's beneficial to "think out of the box").
The enzymes in RID-X "eat" sewage, (IMO sewage is sewage, no mater where it is).
Liquid RID-X is inexpensive and doesn't smell.
Nothing "has taken hold and harden up", (and no "pyramid" has developed), in the 10 years I've been using RID-X.
(A pyramid usually only develops if the toilet is used while the black tank is left open.....If the tank is allowed to fill before dumping most solids are flushed away/out).
BTW, it's not necessary to get a black tank so clean that YOU can eat out of it.