This Noerden Splashy's a fish feeder that will feed your fish automatically. Schedule feedings to fit your routine, so your fish won't go without. Or you can take control with the manual feeding option. The large 200 ml capacity can hold enough food for up to a month, so it's great for busy days or trips.Good to know- You can use it with all sorts of food, from flakes to pellets- Powered by two AA batteries, it can provide feeds for up to six months- It comes with a clamp mount for secure attachment to your aquarium