Hydor Ekomixo Digital Aquarium FeederThe Hydor Ekomixo (TM) Digital Aquarium Feeder is a battery operated digital food feeder for fish. See-through, detachable, high capacity container (approx 100 ml), 10 different dose settings. Special mixing vibration prevents clumps from forming. The timer starts when the batteries are installed. Works on 2 AA batteries, not included. This universal feeder is suitable for marine, tropical aquariums and terrariums. Easy set digital display for up to 2 feedings a day. The Ekomixo (TM) will feed flakes, pellets and tablet food. Feeder offers a special anti-humidity design with the possibility to connect any aerator to keep food always dry and crisp. Features button activation for manual feeding.