I have a very timid wolf from what I can see. I got rid of the fish that picked on him and he doesnt bother my clown knife anymore. So would work with him do you think? The lfs that i trust very much since my family has been going there since the 70's. They suggested a gar, or another wolf with the right size tank, they also said a jade goby, but the jade can be aggressice if big. What do you guys think. I was thinking about a cuda myself.