Longlife battery powered design supports extended use with minimal maintenance and works with a variety of feed types including flakes, pellets and small granules Automatic timed feeding with intelligent control guarantees meals are delivered on schedule, helping prevent overfeeding and missed feedings Precise portion control delivers consistent servings for healthier fish and cleaner tanks, with reliable performance over time Durable, moisture resistant housing and compact size fit most home, office and public display aquariums Easy setup and low maintenance with compatibility to standard aquarium configurations Use scenarios Home aquarium: maintains a reliable daily feeding routine for busy households or when you travel for short periods Office desk tank: keeps a steady display feeding schedule during work hours with minimal supervision Public display: supports regular, predictable feeding in lobby, classroom, or store tanks with reduced staff intervention