I recently cleaned up a 55 gallon tank with a 30 gallon sump i had as a reef for about 2 and a half years. I setup a nano and am sticking strictly tocoral with that guy but I miss having my snowflake and have found one smaller than a pencil so I probably will be picking him up the thing though is I've heard people say feeding them live fish is bad for them I've had one prior for about 2 years and I fed him a goldfish a week with shrimp every day and he never had a problem was a very happy little eel. I would buy about 30 goldfish at a time and keep them in a planted freshwater tank I had i fattened them up with reef flakes and then fed them to my eel witch he Loved. is there any live fish that I can substitute for goldfish cuz watching him track down his food is so much cooler than just putting prongs in aped a goldfish and he came out and was stockingbut I had damsels in with my last email and he didn't care he never went after a saltwater fish but the minute I dropped a goldfish and he came out and was stalking it