Help! I have recently just brought in a Da Vinci clown, and he is not very interested in the food I'm feeding him. He often takes a peck at food floating in front of him, but doesn't actively look for food. I have tried mysis and pellets and soaked them in garlic as well. He still doesn't seem very interested in it. He was brought in last Wednesday. Any way to make him to starting going for food actively? Thanks!