i had a zebra moray for awhile. they usually will only eat 2 or 3 times per week, and they will let you know when they are hungry when they come running. when they smell food hit the water they will usually come out of their den. i fed mine fresh sea food from the local store. just make sure that the seafood does not have any perservatives or hormones in it. all natural. i found that mine liked squid, cod, clams, and scallops.