Hello...I need help with what to feed my Bumble Bee Cat Fish...BESIDES all of my neons!!! He hides all day..yes I know they are nocturnal, but no one informed me at the fish store that they were carnivores!!! All of my tetras were disappearing and I couldn't even find a body! We suspected that the mean catfish ate them...but I didn't realize the poor thing was just HUNGRY!! Since he hides in a log all day...how do I make sure he is getting food? My 15 year old genius nephew told me to get beef heart...or carnivore pellets...I didn't know they existed! Help! And thanks!!