The Juwel Carbax Filter Media for Aquariums is a highly effective, hard coal-based granulated active charcoal designed specifically for cleaning and decolorization of water-based liquids. In contrast to traditional charcoal filter media, Carbax activates the entire active charcoal grain, not just the grain surface. As a result, Carbax binds discolorations, odors, and toxic substances particularly persistently and rapidly, ensuring crystal-clear water in your aquarium.
