Quartz Media Rings are porous filtration media rings, meant to cultivate and develop beneficial bacteria while allowing water to easily pass through. The ring shape of this media allows for maximum exposure of the water to the culture of beneficial bacteria developed on the rings, helping to enhance filtration. The ease with which water passes through the rings also helps prevent dirt and grime from accumulating in your media, allowing it to be naturally filtered out by an additional pad or other tool.
