I'm not sure what I'm looking for here, but I'm sure someone will know what I'm going on about.
I know if you leave poultry in one area too long there can be a build up of bacteria in the soil, which can kill the poultry. But I read somewhere about a chemical you spray onto the soil to kill that specific bacteria.
Does anyone know what I'm going on about, where I can get it, and is it any good?