18 Count (6 x 3 Ct) Fluval Zeo-Carb Filter Media

Fluval Zeo-Carb is a premium blend of research grade Fluval Carbon and Fluval Ammonia Remover. Working together, these highly effective media eliminate liquefied impurities, odors and discoloration, while simultaneously removing toxic ammonia, for a clean, healthy aquarium. Combining two products into one frees up space inside the filter for other types of media. For Fluval filter models: 106, 206, 306, 406, FX5, 105, 205, 305, 405, 104, 204, 304, 404 Dual Action Removes Heavy Metals, Organic Contaminants, Discoloaration, Odors and Toxic Ammonia Helps to Create a Clean Healthy Aquarium Helps to Reduce Fish Stress Dual Blend Frees Up Space Inside Filter for Other Media For Freshwater Use Only