These are the 4 fish in my 20G long Lake Malawi tank. I am in the process of looking for a 75G (trying to find a good deal around here on craigslist). I will be moving them all over into that in 2-4 months. After a few trips back and forth to the LFS I found a combination of cichlids that get along. I had to remove a Red Zebra due to aggression towards the Yellow Lab, I replaced it with an Acei which is amazing looking and I know he/she needs the 75G tank. So my list is 1 Yellow Tail Acei, 1 Yellow Lab, 1 Demasoni and 1 Hybrid/unidentified african. Can't wait to get started on my 75G tank, I was thinking of sticking with the Acei, Labs and then adding Cynotilapia and something else. Let me know what you think besides the fact that I need to upgrade to the 75G. Thanks.