I just bought a brearded dragon (adult). The store employees told me I can feed it crix and lettuce. It ate some lettuce and a crick. I have some tropical red cypress on top of paper towels as a substrate. I have one tree, a water dish with food and a feed dish where I place the lettuce. I have infrared bulbs and heating pads to keep the warmth up. I also have a strip light for UV and a bulb producing dayglo shining on the tree (basking area). Is this enough? I think I read somewhere you can't feed them lettuce, but the people at the store, who personally own lizards, said it was okay. I took the lettuce out for now since I read it was bad for them. What veggies should I feed them? Also, this one did eat some of the lettuce before I knew it was bad, so it won't die right? They also told me the lizard does not need to hide. Is that true? And do they need a basking rock or is the tree enough? Also, what about humidity/misting?