I have the opportunity to pick up a 6" C. cincta. How aggressive are these pikes? I know they get rather large, so I was hoping they'd be able to hang with some of the larger CA/SA "badboy" cichlids in a suitably sized enclosure. I had a large "Xingu I" male that had no problem establishing himself as king in a tank with some pretty rough customers (A. labiatus and P. loisellei to name a few) but was never a real bully, just threw his weight around here and there; no casualties whatsoever. He almost acted as a peacekeeper in that if he saw two others fighting, he'd whoop up on both of them and send them back to their respective territories. With similar inhabitants, should I expect the same outcome with C. cincta? Are they generally any more or less aggressive than C. sp. "Xingu I"?