I haven't been able to get them to eat since I brought them home on sat. They seem to be doing fine just will not eat. I've been trying earthworms and shrimp pellets. None of the other fish are missing with them don't know what to do.
I have 7 lima catfishes. When I bought mine, it took about a month and that is when they started eating. Mine had to get used to the tank and the non living food that was given to them.
as a fail safe you might want to try pieces of raw fish. i always use that to start them off. salmon cut into little tiny pieces seems to work really well. freeze it so it floats and make sure the pieces are tiny, like 1/16-1/8 of an inch. i have used this for knives, cichlids, catfish, and even tetras. hope it works for yours.