1. Feed Your Fish on ScheduleHygger Automatic Pond Feeder dispenses food automatically for your outdoor fish on scheduled time when you're on vacation or on business trip, weatherproof and from wildlife 2. Lasts up to Few Weeks With a full load of food, the storage bin is 4.5 litre capacity which can feed your fish for several weeks, depending on how many fish you have and how big they are. Ideal for 1.5 cm pellets or sticks food, not for flake! 3. Designed for Koi PondThis auto feeder requires tools (drill and screwer) to be mounted at the pond's edge (wooden or stone floor). Constructed with metal and ABS plastic, resistant to bad weather, snap lid is easy to refill and from wildlife 4. Automatic Intelligent Fish FeederLarge screen, intuitive display. Automatically timed and quantitative feeding, you can set feeding at any time according to your needs, up to 4 times a day, about 6 60 grams each time. Adapt to feeds with a diameter of about 1.5cm.