Does anyone have an otto cat that is sort of a butt to other fish? At times mine will chase the corydora or my loaches. It gets fed a variety of food from brine shrimp, blood worms, sinking wafers, algae on a fake plant, and sometimes I put a piece of zucchinI in the tank. He doesn't really bother my angels, just some of the other fish on the bottom. The tank is 55gal. (Ive posted a pic of it before) has lots of places to hide and explore. Not sure what my ottos issue is.