Automatic fish feeder - can feed the fish in the aquarium stably and quantitatively, avoiding the trouble and trouble of the owner who cannot feed the fish in time due to insufficient opening hoursTimer function - up to 2 meals a day. Built-in digital clock for greater accuracy. Can work both automatically and manually Simple operation - you can choose automatic or manual operation according to your needs. Food and feeding times are adjustable with sliders, and you can increase or decrease the amount of food dispensedby rotation. Easily control the amount of fish food you dispense WIDELY USED - The automatic fish feeder is perfect for aquariums and home aquariums. Can feed most pet fish, goldfish, tropical fish, large and small fish,turtles, salamanders and frogs etc.Size: 13.5 x 6.5 x 5.2cm"