Notes on above, the op asked for smaller cichlids and severum and chocolates and a couple others up above are not smaller cichlids. I would add the biotodoma cupido and the other biotodoma "w" something. My cupids are really great community fish and just do a bit of flaring with each other but have never bothered another fish. Some places say they are very aggressive and either I have 5 that just don't match the write-up or the person writing doesn't know what they are talking about. They are supposed to max out at 5 inchs. Mine are just shy of a year and 2 of them are nearly 4 inches.