Hey fishheads, I am looking for info on this fish. I picked up a breeding colony of these, and I am searching for any and all info I can get. It is sorely lacking on the web. I know its a mexican goodied livebearer, but thats all I know. Is this fish endangered? Its dorsal is set way back, and the tail is kind of large, so I'm figuring it comes from streams? Thanks a million, Ron