Hello everyone; I've had my jardini arowana for about 5 months now, he's grown from 2 inches to 4 inches in this period! My main problem and concern is that this fish is stubborn when it comes to feeding! It refuses everything except crickets! I've tried multiple types of floating pellets, raw fish/shrimp, freeze dried millworms and even live fish but it refuses everything except crickets; I'm sure that's the reason why he's growing so slow too! Currently it is winter and their are no other types of bugs that I can find outdoors, so my question is how can I get my arowana to eat more types of food so that he can start growing? I eventually want him to be pellet trained.