hey guys. I just wanted some opinions and feedback. I have. 125 gallon tank. I have 2 blood parrots a jack Dempsey and 2 peacock bass. Most my fish being around 5-7 inches. I'm planning on eventually getting a silver arowana. What catfish could I add to the tank that won't get eaten or out grow the tank within 2 years? I have a sand bottom and little decor. A couple pots and 2 pieces of driftwood, 1 large 1 small. I would appreciate any photos to accompany any recommendations. Thanks guys!