I have a pet Archer fish. They usually get tame after being bred in captivity. Though I have a 140 gallon fish tank with a a 3 by 3 inch bamboo plants which reach the top of the water. I love predator fish and how they instinctively hunt for there prey so to train it back to hunting for its prey the it was born to in the wild. I captured a insect outside and laid it ontop the leaf of the bamboo which was 3 inches away from the top of the water. The Archer fish shot it down xD!! I LOVE DOING THAT!!