The aquarium return nozzle is a versatile and reliable component for any fish tank setup. Its transparent construction makes it easy to blend with any tank decor, while the duck flat ensures optimal water flow. This nozzle for fish tanks is for both freshwater and saltwater aquariums, providing a consistent and gentle water return that benefits all types of fish. Features -Color:Transparent -Material:ABS -Size:6.30X3.00X2.90cm/2.48X1.18X1.14in -Transparent construction: offers a view of your fish, allowing you to easily observe their health and behavior. -Bottom water outlet: helps maintain water quality by efficiently removing debris and waste from the bottom of the tank. -Triangular duckbill design: enhances oxygenation in the tank, promoting a healthier environment for your fish. -Spacious design: provides enough for various fish species, ensuring they have a comfortable habitat. -Versatile use: suitable for different types of fish tanks and pet owners, offering flexibility and convenience in aquarium maintenance. Package list: 1 Duckbill Nozzle