Flexzion Automatic Fish Food Feeder Digital Programmable Feeding Dispenser 4 Timer For Aquarium Tank Pond Home Office Use With Lcd Display Mounting Hardware In Green Dispenses fish-Pond food automatically Up to 4 user-programmable feeding daily. 1 to 99 day programmable feeding schedule Adjustable portion sizes. Free-standing or base mountable. Food tank can be disassembled for cleaning 4.25L (1.6kg) big capacity food hopper. Four "C" sized batteries required (not included) Simple operation and installation. A clear easy-to-read digital LCD screen which shows all information at a glance