I had one of these with a niger, picasso, niger and wolf eel in a 125. He would snatch all the food and hide it in his spot. He would overtake the eels cave anytime he wanted. He would snip at the fins on eels tail. He stressed the niger to death, the picasso stayed out of the way.
Overall, he was more stress for the fish than he was worth. He looked great but he's all u ever saw because everyone was hiding from him.