I remembered the other day a chemical we used for green cleaning services (you know where we use a bunch of feel good buzz words so then we can charge you twice as much) when I was doing janitorial work. Our supplier said that they sell more of it to people using it for outhouses than anything else. It was called consume made by spartan chemical. The way it worked was beneficial bacteria ate the odor causing bacteria. According to our rep its supposed to work quite well for a digester in outhouses. http://www.spartanchemical.com/products/product/309704
Dose anyone use anything like this? and if so dose it prolong the life of your outhouse hole or help with smell?
The only thing I can say about it is it worked pretty well on urine smells.