Casper2000;2464812; said:I actually keep a satan. jurupari with my 3 dempseys. At first he was getting punked left and right and suddenly bam I see him snapping back and chasing the JDs. I've even seen this guy lip lock with my old GT haha. Just goes to show not all fish have the same personalities.
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might be true, but the majority are better off being with the likes of festivums and other cichlid lightweights. In the case of the OP wanting something aggressive, then it has to be something small, like salvini or neet, otherwise, a big cichlid might not give the dempsey too much room for territory