Once a day feeder for small ponds. Flake food or pellets are dispensed slowly over several hours each day (adjustable quantity and feeding time). This feeder can hold close to 2 cups (approximately 200 grams) of food. Fully weatherproof, it can be mounted on a pole by the edge of the water or suspended over the water. One AA battery (not included) required for quartz timed motor. Measures 7” x 7” x 3.5”. Three year warranty.