I managed to get 2 Fei fengs sized that are about 5 inches in safely with the Silver Arowana. These guys will grow huge won't they? 15 inches? Really? Might just be stocked enough in the tank.
you're keeping a 32" arowana in a 250g tank? i'm not flaming, but i'm really curious of the tank measurements. i was thinking of getting a jardini for a while and gave up on it because i think my tank is too small. do you mind listing the L/W/H of your tank? thanks