crab meat. they all go nuts for it. These are all FW
Specifically, MD steamed Blue Crab. We buy them for the wife and I to eat. I can always scrape together a few bits and pieces of meat (usually claw meat) when we are done eating. rinse it off, chop it up if necessary, and feed 'em. They love it, I think my Angels would eat enough to kill them if I let em.
I may be the only person here who's fishes' favorite food is the same as mine! :P