large cichlids for oscar?

i have had oscar and dempsey together for a couple of years..no problems..oscar size makes up for dempsey attitude
 
if you have a large tank an other oscar would would be good theirs also the synodontis family, hoplos, SAE so check lots out and search the next theirs ample sites with info on oscars;)
 
fenestratus are almost as mean as the RD..most of the Vieja genus are...

would probably shred the oscar.

hers a couple of other suggestions if you havent decided yet.

chocolate cichlids
archocentrus myrnae (topaz cichlid)
jewel cichlids (hemichromics bimaculatus i think)
 
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