Fluval Water Polishing Pad For 304/305/404/405 Models (6 Pack) Zeo-Carb, 150 Gram, 3-Pack Nylon Bags

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.