I've used PAM on mice mites before with great success and no ill effects on the mice or pinks. Sprayed it in the tubs and on the bedding, let it dry, mixed it up a bit, and re-applied one more time then let it set for a couple hours outside.

Never saw them again after that. It was a bad infestation too, I tried PAM as a last resort before I ditched the whole colony and started over.