Yeah, if I'm more than 10 feet away from the tank I have to look hard to see it. At the first sign of movement it immediately starts the jaw rubbing on the glass. Then when I move closer it flares its gills at me and then floats looking up toward the spot in the aluminum mesh lid where I drop the food in at. It tickles me to watch it swim up to the glass with its gills flared and bobbing its head up and down trying to convince me of what a bad ass it is. Also, the disgust it shows toward our cat is really pretty humorous. It's smart enough to realize that the glass is there and is a barrier that hurts when you hit it face first at mach 1. It doesn't hit the glass anymore, it does a full fledged charge at what it sees that it considers a threat, only now it darts to the left or right about an inch before it hits it. I NEVER tease it or try to make it display. Anything I put into the aquarium gets attacked by the Wolffish almost as soon as it touches the water's surface. It floats at about a 45° angle just waiting on whatever tool or hose I'm using. Just never ever seen a fish so confident and bold in my 30+ years of fishkeeping experience.
