How big does a golden tail moray (like the one offered on this site) get? And what is the minimum tank size do you think if it were to be housed by itself?
well i here they get to be a mere 24in. And you could get away with one in a 55gal, nothing under 55gal. And you are limited on fish because there is small room in a 55gal with that eel and fish. If you would like some fish probably go with a 72gal+