360° Rotatable Automatic Fish Food Feeder Timer Dispenser Custom feeding time/circulation schedule: By selecting the rotation circle of the feeder barrel, there are 4 feeding time period settings and 3 level barrel rotation circles each time to control the feeding amount or set a fixed feeding time, by pressing for a long time The "▲" or "▼" button rotates every 8/12/24 or 48 hours. Digital display large crystal screen display, you can choose multi-time, multi-turn feed settings to meet various needs. Instant feeding button: Instant feeding can be done by simply pressing the "manual" button, and feeding the fish at any time with a push button. The automatic fish feeder is super quiet and will not scare the fish. The hatch type food door can be adjusted according to the amount of food you need to distribute. Two fixing methods: Place the food feeder on the aquarium, vertical or edge installation. Use tape double-sided stickers and use adjustable clamp base to fix the oil tank glass with thickness from 0 to 33 mm/1.3 inch on the surface of the tank, or fix it on the surface of the tank. This automatic fish feeder can be rotated after being fixed, so it can be turned 360° to the position you want. Long-term and large-capacity feeding: 200ml/6.7 tons; The automatic fish feeder is powered by two AA batteries (not included) and can be used for several months, without worrying about feeding fish in the aquarium or fish tank on weekends or holidays. This automatic fish feeder sets the feeding time and method, even if it is a long-term business trip, it can feed your fish well. Suitable foods and fish tanks: Suitable for most types of fish food, such as dry, loose flakes and pellets, flakes, pellets, powders and strips. It is very suitable for aquariums and fish tanks of various sizes. Not only for goldfish, it can also be used to feed most pet fish, turtles, newt and frogs.