The calvus cichlid is the most popular Lake Tanganyikan cichlid in the aquarium trade. These fish are bred in a few color variations, AFS generally offers the RARE "INK FIN" variety. The black ink-fin calvus cichlid has a very unusually look with a black and pearly body and curved snout, and black tipped fins. These beautiful pet fish are slow growers and pricy - but worth it!
