A long time ago, one of my “must have” species was Altolamprologus calvus. A physically unique cichlid from Lake Tanganyika, calvus are laterally compressed so they can get into rock crevices to both feed and breed. They also possess special flank scales that serve as a type of body armor. These fish will turn broadside where they are most protected to absorb attacks by predators and even conspecifics. These flank scale edges are quite sharp and can inflict damage on their own.
Because I haven’t posted about any of my fish in a while, I thought I would share a few recent photos. It’s funny how it always seems that the smallest fish are the most gregarious. In my experience, the larger the fish, the more apt it is to be shy and withdrawn when someone approaches the tanks. My most gregarious fish is, in fact, the smallest. I have a single adult male Neolamprologus signatus. He’s very inquisitive and likes to see what I’m doing whenever I’m close.