The closest NAPA auto parts is about an hours drive. I would like to find a good, cheap source of medium, but I don't know any places around here which sell turface or diatomacious earth.
Does anyone have experience with Sani-Stall horse stall liner?
It is apparently diatomacious earth as well but I don't know what the grit size is. Frankly I don't know if I'll even be able to find that.
Any thoughts? Other options?