25 or so years ago, I got an arrowana that was about the size of 1/2 of a pencil. Put him in a 120 gal tank. Fed him
brine shrimp when he was small and feeders ( I didn't know any better back then) later when he got bigger, which was not very long after. With in a couple of years this dude got to be 28 inches long and had scales the size of a silver dollar...............Unfortunately one morning I got up and found the whole lid and light on the floor as well as my arrowana dead. Never once did he attack me when I stuck my hand in the tank. I would love to have one again but I'm not into the whole live feeding thing anymore.
Rick