Oh I didn't know that...
So you spray a sterile tub and sterile bedding too? Wouldn't it be absorbed in the bedding, causing harm to the snake? I guess when I think of PAM I equate it to something like bleach where residue and fumes are bad to a creature.
I've never had mites so I haven't had to deal with PAM first hand. I might order a can to have it on hand.