SET IT AND FORGET IT: Smart controlled automatic fish feeder takes the guesswork out of aquatic pet care and makes your life easier. Easy setup and installation ensure you never miss a fish feed due to vacations or busy weekends. TIMER FEEDING: This automatic fish feeder has 2 different timer setting modes, 12h and 24h, There is also a manual feeding option, pressing manual feeding would not change the automatic feeding mode. It makes instant rotation feeding every time, no need to worry about overfeeding. MOISTURE-PROOF: Moisture-proof design, moisture-resistant hopper keeps fish food dry, will not get wet or blocked. It accommodates most types of food, including flakes, pellets or crumbles. Can feed most pet fish, turtles, newts and frogs. EASY TO INSTALL: The fish feeder is easy to install and set up in your tank or aquarium, includes a clamp and double-sided tape for use in open or closed environments. Simple to use, easy to fill food into the box, easy to clean. ADJUSTABLE FEEDING QUANTITY: The feeding capacity of the food could be adjusted by adjusting the switch on the food container box, adding the fish food to the top of the fish feeder, do not down the food bucket, so you can adjust the food quantity easily.