ITEM NAME:Automatic Fish Feeder,Aquarium Tank Timer Feeder Vacation Auto Fish Feeder D9W2 Automatic Fish Feeder,Aquarium Tank Timer Feeder Vacation Auto Fish Feeder D9W2 Manual and Automatic feeding: Feed your fish at a scheduled time (once or twice per day), or you can immediately initiate a feeding by pressing “manual†button. Our fish feeder is great for everyday use whether you are at home or on vacation.Two Style Feed tube: this fish feeder has two style feed box for 50g or 100g fish foods to different fish tank, You can choose the right feed box according to your needs. Moisture prevents design: moisture-resistant hopper keeps fish food dry, won’t get wet or jammed. It accommodates most types of food, including flakes, pellets or crumbles. Feeds all fish foods: With the adjustment switch on feed box, You can adjust the size according to different fish food and feeding quantity.automatic fish feeder is designed for people who need to go out or vacationers can't feed aquarium animals at home. With two different sizes of fish food containers, can provide more than one week of fish food for different sizes fish tanks, users can choose the right one to install.Automatic feeding:Traveling, Vacation, Attend parties, Work overtime, don't worry about no one feeding your fish when you're not at home.two style feed box,Two style fish food containers with adjust switch With the adjustment switch on the fish food container, You can adjust the size according to different fish food and feeding quantity, accommodates most types of food, including flakes, pellets or crumbles.for most types of food for both freshwater and marine fish. Moisture-resistant hopper keeps fish food dry, won't get wet or jammed.instruction Easy to Install Take off the feeder clamp, install a pair of AA battery the battery box. Take off the feed bucket, put ordinary fish food tablets or granules fish food. Fixing the fish feeder on the tank, make parallel with the tank. Adjust the active switch on th.Fixing the fish feeder on the tank, make parallel with the tank. Take off the feeder clamp, install a pair of AA battery the battery box. It accommodates most types of food, including flakes, pellets or crumbles.