Check your water supply to see if it is suitable for Emperor cichlids (Boulengerochromis microlepis). Having said that, some species that have been bred in captivity over generations may adapt to their non-native environment.
I've always wanted to try breeding Emperors. Imagine a three-foot-long male in full color courting a female and watching them fertilize and lay their eggs! Of course, the parents will be very protective and entertaining to watch as they fend off other inhabitants. The female can lay up to 10,000 eggs. Even if you could yield fry at 10% of that, there would be abundant feeders for the rest of the fish. At around $55 online, breeding them could support one's hobby for a while until the market is flooded with them. I wonder if anyone who had the ability to ship fish can get a steady income stream from breeding and selling to wholesalers, online retailers, and other sources. Are they good eating?