Automatic feeder for koi and pond fish Automatic feeder for koi food programmable for the koi pond and garden pond Automatic feeder for koi food and pond fish food. With the SuperFish Koi Pro Fish Feeder you can feed your fish automatically. The addition of smaller amounts of feed per feeding time has a very positive effect on the health of the entire pond life. Since the fish eat all the food, the water is less polluted and the filter load is reduced.