The wave maker pump head is an essential accessory for any fish tank, providing efficient water circulation and oxygenation. Its sleek design seamlessly into your aquarium setup, while wave-making function mimics natural . This helps reduce dead spots and promotes active and healthy aquatic environment. Features -Color:Black -Material:ABS -Size:6.00X4.00X4.00cm/2.36X1.57X1.57in -Natural water flow: mimics natural water currents, giving your fish authentic and enjoyable habitat -Efficient pollutant removal: keeps the aquarium and clear by filtering out impurities -Aesthetic enhancement: the rotating surf decoration head adds a touch of elegance to your aquarium, making it a focal point in your home -Userfriendly design: easy to set up and operate, making it ideal for both novice and experienced aquarium owners -Nonintrusive: operates quietly, ensuring it does not disturb the peaceful environment of your fish tank Package list: 2 x Sets of Aquarium Wave Maker Head