Reply To: IDing rainbowfish (species and gender) Welcome to the website! › Forums › Other Freshwater Fishes › Species Discussion › IDing rainbowfish (species and gender) › Reply To: IDing rainbowfish (species and gender) October 14, 2007 at 4:07 pm #12602 atlantis_childParticipant I currently have several hundred praecox… WOW! I’m impressed. They must take up a whole lotta tank space eh. Did ya breed and raise those? – Atlantis