I've kept both Vieja briedhori and Cinesthysies bocourti, found neither to be overtly aggressive, as long as they are given adquate territory nd spce.
My bocourti requied a minimmun 300 gal tanks soon after growing out to over 12" i in a 150 gal.


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They get testy if cramped.
As they sge, bocourtti become predominently vegetarian, and unkess fed appropriatly, can get intesyinal blockages.

My briedohri last a bit longer in a 150 gal tank, and a pair could be kept in 150 alone, for quite some time.


Male left, female right.
Once paired up the entire 6 ft tank,, became their personal territory, and no other cichlid was allowed in the tank

