It is suggested to feed fewer meals and gradually adjust the reasonable feeding amount to avoid overfeeding and water pollution. This automatic fish feeder adopts a design top opening to quickly and easily add food, so you can easily increase or decrease the amount of food dispensed without disassembling the food bucket. Feeder can be adjusted once every 12 hours and once every 24 hours, and the opening of the feeder can be set according to your fish species. This timed fish feeder can feed fish automatically by simply setting. Never worry about power issues on vacation or on a business trip. When cleaning the food tank, simply remove it, rinse thoroughly with warm water and clean the drum. Make sure the drum is completely dry before adding food.