Automatic Fish Feeder: This fish feeder can feed fish automatically by simple setting. No more worrying about feeding problems when you are on vacation or at work. You can set the amount of fish food, feeding times, and when to feed the fish, manually or automatically. Up to 2 Times a Day: Adjust the slider to set the feeding amount. Up to 2 meals per day and 1 rotation per time. Switch to manual mode if you want. Follow the manual to easily set the modes. Flexible and convenient. Feeding Style Choice: This item can only be used for dry food. Very suitable for pellets, granules, strips, and fish flakes. Please place this item higher above the tank to prevent the food from getting wet. Then, fix the tank cover tightly and leave only one hole. Put aquatic weeds in the hole and let the food fall into this hole, the fish will come and eat the food.