Got a juvie L14 last week, he was shy at first but now he is out scrounging on the rocks, plants, and wood. I can't seem to get him to take any prepared food though. I have tried algae wafers, shrimp pellets, sweet potato, zuch, yellow squash, blackworms, bloodworms, broccoli stems, green beans, apple, etc. People with L14s what do yours prefer?