Well I planned on telling you what they were but after having done some research I am not so sure now! They were sold to me as 'Red Finned Acara', but can find very little on that here, and was told the males develop a 'hump' on their head when grown which makes me think Green Terror. So instead of me enlightening you, you will all have to enlighten me! Are Green Terrors called something else here in Oz?? Do Red Finned Acara exist??