- Smart Programming: This automatic fish feeder features four customizable daily feeding schedules, allowing precise food dispensing without the need for manual intervention. Enjoy peace of mind knowing your fish are fed regularly, even when you're away. - Ergonomic Design: Equipped with a universal adjustable attachment, this feeder fits aquarium glass thicknesses from 5 to 15 mm. The waterproof interface includes a backlit LCD display for easy visibility, powered by 3 AA batteries (not included) with a low battery indicator for convenience. - Optimal Versatility: Specifically designed for dry food types like granules and flakes, it incorporates a moisture-wicking design and an anti-blocking mechanism with an adjustable outlet, ensuring your fish receive their meals without clumping or spoilage. - Protective and Eco-Friendly: Constructed from food-grade ABS and environmentally friendly PP materials, this non-toxic aquarium accessory provides optimal sealing while safeguarding the biological safety of your fish. It is made from safe materials suitable for all aquatic ecosystems. Use Scenarios: 1. Perfect for busy aquarium owners who travel frequently, ensuring their fish are consistently fed without requiring daily attention. 2. Ideal for those with multiple aquariums, allowing them to set individualized feeding schedules across different tanks. 3. Suitable for various fish species that thrive on dry food, promoting healthy feeding habits and maintaining a clean tank environment.