My parents are allowing me to convert my 40 gallon tank from freshwater to saltwater. I am wondering if I can put a blue ribbon eel in the tank all by itself. If I bought one it would already be eating frozen. My LFS has a policy that all fish being sold are eating frozen food. What do you think? Is it worth a try? They've got one in right now that gobbles down frozen silversides. My parents also really like the look of this species too, so I know they'd be happy if I could keep it.