Im new to fish. Inherited a 55g tank a week ago. Now I bought a 210g with 2 aquatop cf500uv canisters, 200lbs of crushed coral, and a heater. Lots of questions. I want to make it an african cichlid community tank. Ive read overstocking can curb aggression. I want to stock with juveniles to watch em grow. How many fish should I stock with? In an overstocked tank that big do I need to be really careful about which ones to put in? I plan on alot of rocks. Do I need plants too? I know I have more questions but im drawing a blank. Thanks