Ray-JrMALL Fish Feeder, Automatic Fish Feeder, Digital Aquarium Fish Feeder Fish Tank Pond Auto Food Timer Feeder Adjustable Dispenser Feature: Feeds many fish foods. Easy to use timer provides from 1 to 4 meals per day, Freely set the number of meals per day and feeding time. Special design: LCD screen displays time, simple to set, sealed fish food door, effectively prevent moisture penetration, keeping the fish food dry. Simple operation and installation of this feeder, safe and convenient,mini shape, space-saving for your aquarium Digital timer: Set up regular feeding programs, by adjusting the slider, you may increase or decrease the amount of food dispensed per rotation Feeding amount: Small particles (1.5) diets can be loaded 70 grams, 5 grams each time, you can feed 14 times; Large particles (4.5) diets can be fed 40 grams, 2 grams each time, you can feed 20 times