[robertprice]

I have to disagree with WetWebMedia's opinion on Clown Knifefish aggression, especially toward cichlids. I have a 16 inch one living with 3 Ranibow Cichlids, a Red Ceibal, an Albino Dinosaur Bichir, a Prochilodus, a Synodontis, and a Chocolate Cichlid, all pretty tame guys. He has never bothered any of them. They are the most aggressive eaters I've seen since Jaws, however. Not at all unusual for him to splash a half pint of water on the floor just grabbing and swallowing some big pellets or shrimp.