With easy-to-understand programming, you decide when you feed your aquarium at the table Three feeding modes are available: Auto Mode Setting---Auto button to change the feeding interval according to your ens; Manual Mode --- Each time the button, the keg rotates for one week; Custom mode --- Can be set freely at each meal time. Two installation methods: The aquarium without cover can be attached to the wall of the aquarium; the aquarium with cover can be laid flat on the aquarium (there is a flat support, no need to fix the feeder by gluing on the aquarium) Funnel: Thanks to the funnel, fish food can be poured directly into the feeder, without removing it or worrying about fish food splashing Capacity: approx. 220 ml. The function keys are now protected against splashing water. With stand for open aquariums and terrariums. Also ideal for nano ponds.