I'll try it out. They said they the other fish in the tank were eating brine shrimp but the lion would never go after it. They had him for almost 2 months.
Guppies would be a good idea. Try to avoid feeder goldfish. They are very poorly cared for, this causes to be more likely to carry diseases and they are also not as nutritious. You could try raising your own guppies to feed him
Once again 11599 your comments are NOT at all helpful so just don't reply.
Thanks to everyone else I got some frozen krill I will try to feed him soon. Was going to try to feed him the other day but he ate my shrimp.