Hydor Flo Rotating Water Deflector Attachment Aquarium Accessory, Black, 80/310-gph

Carp-e diem with the Hydor Flo Rotating Water Deflector Attachment Aquarium Accessory! It’s designed to keep marine or tropical aquarium water circulating to increase oxygenation and surface gas exchange. This beneficial wave movement prevents “white line” effect—also called limescale deposits—on the inside of your aquarium glass. You’ll love that this fin-tastic rotating water deflector works with most pumps or discharge tubes when you use the included adaptors. The 360-degree rotation is created by hydraulic power so no additional energy consumption is used. It’s an o-fish-ial way to save energy!