I would agree that raw and with head and tail removed is best.
Also mixing tilapia and other white fish into their diet is a great idea, variety is best.
If the fish takes pellets thats great but if not def stuff the food with them.
I fed my cook or dip in boil water a bit so when my aro eat, it make less mess then raw. As long as you don't over cook and just cook the outside so the inside still uncook. Raw give out so much juice and that what make the water pollute fast.
This is really helpful. Was thinking of getting a RTG and a Jardini i saw the other day at an LFS and this will definitely help. Does anyone feed raw squid to their arowanas?