rbp's are very skittish and dont fight back most of the time, oscars are not fighters convicts are, i'm not saying an rd cant kill a jag i'm saying when both are at their full grown sizes a jag is more likely to winrrcoolj;1881696; said:I might be a noob but I disagree. it's not always about "size" and strength. I've seen conict cichlids take on oscars to defend thier turf and win. And an oscar can clearly kill a convict. I've also seen RD take on red bellied pirhanas and win. Have you seen the teth on Red bellies?