Coralife Cone Skimmer 75-Gallon

The advanced cone shaped design concentrates the foam as it rises, resulting in more efficient skimming. The surface to surface interaction between water and air bubbles is maximized lower in the column where the micro bubbles attach to the organic proteins in your aquarium water. As the bubbles rise, the cone shape naturally concentrates the foam at the top to reduce the amount of water between micro bubbles. This produces a drier and more productive foam as it reaches the collection cup. Advanced design allows for unrestricted foam flow towards collection cup. Powerful, yet quiet internal pump reduces footprint. Large neck for efficient foam production and control. Patented Needle Wheel aspiration system uses Posi Flow pump. L10 x W7 x H20.75