This 400ML automatic fish feeder is an essential companion for any fish enthusiast. With its smart timer function, it can dispense fish food at preset intervals of 8, 12, or 24 hours, ensuring your aquatic friends are well-fed even when you're away on vacation or busy with work. The moisture-proof design keeps the fish food fresh and dry, preventing clumping or spoilage. This feeder is specifically designed to accommodate fish food pellets ranging from 1-3mm in size, making it suitable for most aquarium fish. Set it up before your next trip and enjoy peace of mind knowing your beloved fish will be taken care of. Compact and easy to use, this automatic feeder is a must-have for any responsible fish owner. Please note that measurements provided are in metric units.