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.