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 18, 2007 at 8:23 pm #12662 celestialdudeParticipant Yeah actually, the fins are not that red and well-formed. He needs to eat some bloodworms!! Heheh sorry about the criticism. Hope the fish is not too offended.