Glycemic Carbs

The Fluval C4 Zeo-Carb Filter Insert combines ammonia removal with ultra-grade carbon purification. Working together, these highly effective media eliminate liquefied impurities, odors and discoloration, while simultaneously removing toxic ammonia, for a clean, healthy aquarium. The Fluval C4 Zeo-Carb Filter Insert was made exclusively for the Fluval C4 Power Filter.

Product Features

• Replacement media for the Fluval C4 Power Filter; For freshwater aquariums only
• Adsorbs liquefied wastes and removes dyes, medication and odors
• Combines ammonia removal with ultra-grade carbon purification
• Reliable and efficient 2-in-1 product