We have just set up a tank with a red devil, texas super green, gold saum rivulatus, red jewel and an oscar. We didn't try to get males or females just got them based on color and size. They are all quite small still but just a question based on what may happen in the future...will these fish, if we have males and females, cross breed with the right tank conditions or would they need to be separated into their own breeding tank? Also, how old do american cichlids have to be before they are mature enough to breed? Thanks for any help!!