I have a 125 cichlid community containing a pair of Chocolate Cichlids 5.5" & 6", 7 Geo Surinemensis ranging 2.5" to 3.5", 2 Guianacara both around 4", and a Gold Nugget Pleco. I want to add another pair of mid swimming SA cichlid, and I want to buy a pair of Rotkeil Severum. Can I add them to my current setup, or would they be too aggressive? Should I add them, or is there a more suitable fish you can recommend? I most likely am not going to keep all of the geo's, maybe 3 or 4. Thanks.
