New to the Club. I want to build up a 125 Gal to have about 20-30 Mumba Malawi cichlids. Excuse the (sp). I have 2 Crabro bumble bees, 2 Lombardoi, 2 Red Zebra and 2 Yello Labs. I plan to increase all of these to 5 except the bees since I hear they are not so great. I want to add 1-2 more types...