i know i have asked this question before but i like peoples opinions so what r some good fish to start out with if im thinking about a 29 or 37 gallon tank? i like cichlids but i dont know what type are good starters? my friend has four african cichlids but a couple are pretty aggressive and if i want to put some other fish in there and i dont know if there are any cichlids that are a little more peaceful but still energetic?