Easy to use-Manual and automatic control simple operation. Safe and convenient mini shape space-saving for your aquarium.^ Large capacity-its large size holds enough food to keep your fish fat while youre away The feeder comes with large capacity you can set the timer(24 hour) by yourself.^ You can program it to feed at any hour of the days. at the same time you can also feed manually and experience the fun of feeding. Automatically Feeding-Feeding fish automatically(for flake pellet and tablet food) when you are away from home.^ Adjustable switch-It is convenient for you to adjust the food outlet according to the fish needs you may increase or decrease the amount of food dispensed per rotation.^ Easy installation-The dispenser can be mounted in two ways according to the shape of your aquarium. ^