Convict cichlid.
Generally too aggressive to be housed with most tetras. Some may have had success housing them with Buenos Aires tetras in at least a 3 ft. tank. Giant danios another smaller fish that has decent chance of working out. Any small fish will have to be very tough and hardy to be housed with a convict.
Generally too aggressive to be housed with most tetras. Some may have had success housing them with Buenos Aires tetras in at least a 3 ft. tank. Giant danios another smaller fish that has decent chance of working out. Any small fish will have to be very tough and hardy to be housed with a convict.