You don't want to over stress her so maybe once every couple of weeks...but you should see a marked improvement (ie dead mites everywhere) very quicky.Originally Posted by geckochick
Also, if she was really infested and since she was in a tank (I assume with a screen lid) I would recommend you clean and treat the surrounding area (desk, immediate floor, etc.) as mites can travel...just to be safe.
Keep me posted on her progress.