So I am starting a community African Cichlid tank. So far I have 18 assorted African cichlids. I purchased two very small, about 1 inch long, Auratus species today. Wondering if this was a mistake. Now reading about how aggressive they can be. Tank is 180 gallons with lots of rocks and hiding places. Eight of my fish were acquired a week ago and are between 3” and 4” long, the ten new ones are only about 1” long. I know not a good idea to mix small juveniles with older ones but trying to get numbers up as quick as possible so less likely to fight but limited by availability in my area and by not being able to add them all at once because it would be too much bioload in a newly cycled tank. Anyone with experience mixing many different species of African cichlids? Not interested in breeding, just trying to have a fully stocked tank where all fish get along harmoniously. If I only have 1 or 2 of each species and mix more aggressive with less aggressive species am I going to have a problem?