The Senzeal 2X Aquarium Glass Shrimp Feeder is a versatile and easy-to-use feeder that can be used for both freshwater and saltwater aquariums. Made of high-quality crystal glass, this durable and reliable feeder is perfect for keeping your fish healthy and looking beautiful. The glass tray is designed to prevent messes from getting into the water, and the feeder is easy to use with a simple manual operation.