Pawfly Automatic Fish Feeder for Aquarium, 200/450 mL Auto Fish Feeder Automatic Dispenser, Adjustable Auto Fish Food Dispenser with Timer, Fish Food Vacation Feeder, Battery Operated (Not Included)Brand: Pawfly Color: Black Features: Automatic Fish Feeder for Aquariums: Professional fish feeder automatically dispenses food up to 4 times daily (up to 10 portions each time). Just set auto feeding schedules at will or release food manually. (TIP: Test portion size before first use!) Convenient Battery Power: Driven by 3 AA batteries (Not Included), the auto fish feeder automatic dispenser runs for 4 6 months on a single set. No charging cables, no