I just recently bought a Clown knife from a local fish store and I can't get it to eat anything other than live feeders. I have tried crickets, mealworms, blood worms, various Cichlid Pellets, and frozen brine shrimp. Could someone please tell me what I can do to get my Clown Knife to eat other foods. He was fed only live fish at the fish store. He's in a 100 gallon with smaller catfish, a Pleco, and a Black Convict. He's 8 inches and I've had him for a couple weeks. I have had to break down a couple of times and give him some live guppies. Any information would be appreciated.