I know they're a dime a dozen, but I'd have to say Convict Cichlids. There's something majestic about a full grown male Con with long flowing trailers. They might not be the biggest/brightest Cichlid in the game, but they are absolutely fearless and incredibly brutal; there's something to be said for that. You see a lot of young/small ones, but every now and then you see a 6" beast who can corner a 13" Oscar with ease.
