Recently found out about these guys but there doesn't seem to be all that much information about them, and the information that does exist seems to be conflicting. It seems generally agreed that they are pretty easy to keep and do better single or in pairs as compared to a small group... But then then it gets really confusing and changes from source to source on how they react with tankmates, specifically other cardinalfish. There have even been some stories of them being aggressive enough to kill anthias? I just wanted to see if anyone here has had actual experience with them, and if their aggression could be reduced if they were introduced with banggais at the same time or added into an established reef where more peaceful fish like banggai and anthias wouldve already set up their territories. Otherwise any information on them is greatly appreciated.