I have seen pictures from diver friends and that there is a guy who keeps them in a holding tank (somewhere on Bay 8th?) and sells them to the general public - I have seen many pictures of butterflies, angels, even tangs (but wasn't able to make out the names cause pictures were not that clear)
Very interesting concept, but yes, later in the summer, and right there in coney Island and Jamaica Bay
Freaky, but hey, if they can live there, they can live in our tanks without issues I am sure
House