I have a 9 inch female red devil in a 125 by her self. She killed plenty of other cichlids. My friend told me that I can keep little africans with her because she is too big to catch them. Could it work? I only housed her with 1 dovii, 1 festae and 2 jaguars, they all got murdered by her. Those are big cichlids, so they are slow. I really want to give it a try by getting some africans but I am a little worried.