Happy Campers no longer available in CA?
I've used Happy Campers holding tank treatment for several years now, and am very happy (no pun intended) with it. It breaks down solid waste and controls odor very well, at a reasonable cost. Howev...
Forum Discussion
Don't know if it is good as the type you are looking for but there is an "organic" Happy Camper tank treatment for sale on Ebay. I did not see any shipping restrictions
