Hi all, I'm not sure if this livebearer's section is where I should be asking this, or if I should be asking this in the cichlid section, but I have a 30 gallon tank with 4 mollies in it currently, and I saw a lightning blue african cichlid at the lfs today, but the tank said that the cichlid is aggressive. Is this true? Should I not add this fish into my tank for the sake of my mollies, or do you guys think it will be fine? I know that there are a lot of different kinds of cichlids out there so this picture is what it looks like as far as I can remember:
