Your situation sounds different than the brumination that has been the subject of this thread. I would repost as a new topic. My first concern is that you say the temperature is about 80, but the basking spot should be much higher than that, close to 100 degrees. It is good that your new BD is drinking water, it would probably also help to give them a warm bath to keep them hydrated as well. How big are the crickets you are using? At 8 inches your BD should be eating the little ones they sell, not full grown crickets.