Skiptons is in Boston. There is another one in Chinatown but I haven't been there for years.
I went to one in Chinatown about 4 years ago. They seemed to specialize in koi and goldfish? Most of their tanks were full of them. I do recall 1 tank full of peppered cories too.
Has anyone been to Skiptons? I've heard about it a lot but it's in a part of town I try to avoid, but if it's worth the trip I'll definitely go.