yeah thats what i am worried about. i was told to keep introducing new fish in with him while he was smaller but i don't think it matter he's going to do what he wants.
i have a 280gallon on order but i don't know when i am going to be able to set it up. was going to keep the jardini in the 120 till he gets 18" then switch him to a 220 or 240. either way i want a 30" width on a tank for him.