Chemicals for black tank interval

[MSHappyCampers]

We've been using Happy Camper (no relation) for a LONG time! We never have any odors or clogs. I buy it in the 130-application container for the best price. You just put a small scoop of it in the toilet bowl, mix it up with the toilet brush, and flush. You need to have a small amount of water in the tank.

[Bigd9]

For 50+ years in all sorts of RV's I used to use dihydrogen monoxide and never had a problem. But I read on the internet that over 3,960 people die each year from it! Now I only use H2O.