This practical automatic feeder enables the automatic feeding of aquarium fish. The automatic device is suitable for all granulates up to 3mm. It can be set up to 4 feeds per day with 8 stages of the feeding quantity can easily be set on. This device has an On/Off switch for the manual operation. The container can support up to 375ml with screw on 250ml food container. The automatic device can be attached by suction cups or a stable clamp mounting that can be rotated by 360 degrees.