I don't want to take it to anyone's personal level, but I really don't like them as aquarium fish. In south florida, peacock bass are running rampant throughout canals and lakes and eat all the natives. That being said, the state of florida protects them even though they're non-native! I believe fwc released them to eat the other non-native fish including tilapia that eat the natives. But they also eat the natives that the other non-natives eat! I find them a powerful fish on the line especially when they are parents. But what do you guys find interesting in the peacock bass for the aquarium?