Thetford Campa chem tank treatment availability?

[plasticmaster]

I've always used Thetford Campa Chem original holding tank treatment, but now I'm having trouble finding it. It's not even on Thetford's website. I used to always buy it at Walmart. Did Thetford stop making it?

[DiploStrat]

Free advice is worth what you pay for it, but many folks swear by Happy Campers. We do not have a black tank, but have gotten good results in our grey tank.

YMMV, of course. 😉

https://www.happycampers.store/

[Tiger4x4RV]

Walmart said "out of stock" everywhere I looked.

Thetford site does not list Campa Chem, now lists "Thetford’s new family of Campa-Fresh® holding tank treatments "