Rip my wolffish lobo, he jumped out the tank yesterday. I liked him he had great teeth, Im really sad. Wolffish are known for jumping out tanks. But my tank is doing good 0.50 ammonia ph is 7 but i have nitrites at 2tt. My fish dont look stress at all but when start potting plants and dcorate with stones and wood or its not good it would kill them . Would a greenterror be able to have a companion in a 36 40 gal tank