I like the Wolf fish alot, but they are pretty lethargic and dont do a hell of alot. They also dont seem to eat anything besides live food, which is good and bad. Bad if you have some lil ni9s in the tank. I had the Wolf and the 2 Oscars in the 18G, and he took a chunk out of the dorsal fin, so I separated em. They are a wicked cool fish, they can actually live outside the tank for like 2hrs and walk!! He jumped out of the tank one night and was walking on my carpet, kinda freaky… :lol
I got mine from Eddies too, not too bad of a price