Well here is an update. Current fish are now 3 julidochromis transcriptis "kissi", 3 neolamprologus leleupi, 3 lamprologus caudopunctus "red fin", 6 cyprichromis leptosoma "blackfin" and 3 synodontis petricola. I have pretty much decided to scrap the calvus and will probably add a few more cyprichromis and that will be it. I wanted some xenotilapia sp. "papilio sunflower", but was told I would have to get rid of the petricola because they would get to the food to fast and the xenotilapia would starve.