Black tank chemical
I have used formaldehyde based chemical in our black tank for many years with no issues. The brand I have been using is getting hard to find. We don't like the formaldehyde free stuff. What do you re...
Forum Discussion
filrupmark wrote:
I have used formaldehyde based chemical in our black tank for many years with no issues. The brand I have been using is getting hard to find. We don't like the formaldehyde free stuff. What do you recommend.
I am with you! :C
I've used Campa-Chem WITH formaldehyde for over 10 years now.
Walmart always carries Campa-Chem. And there's a Walmart in every town!
Just be sure to read the box label carefully.
They have a greenie one no chems, with similar packaging along side it on the shelves.
Look for the box that says "powerful odor control". That's the one you want.
