Check the listing for details. FLUVAL ZEO-CARB - 3 X 150 G (5.29 OZ) - A1490. Condition: New. Listed at 15.99 USD. FLUVAL ZEO-CARB - 3 X 150 G (5.29 OZ) - A1490 The Fluval Zeo-Carb is a chemical filter media designed for use in aquariums, specifically freshwater aquariums. Here are some key features and information about this product: Composition: Fluval Zeo-Carb is a premium blend of two types of media - Fluval Carbon and Fluval Ammonia Remover. Purpose: This media is designed to serve two main functions: Liquefied Impurities and Odor Removal: It effectively eliminates liquefied impurities, odors, and discoloration from the aquarium water, helping to maintain a clear and clean environment for your fish.Ammonia Removal: It also works to remove toxic ammonia from the water. Ammonia can be harmful to fish, and its removal contributes to a healthier aquatic environment. Space-Saving Design: The combination of these two products into one, Zeo-Carb, frees up space inside the aquarium filter. This means that you have extra space to include other types of filter media if desired. Having a variety of filter media can enhance the overall filtration and water quality in the aquarium. Compatibility: The Fluval Zeo-Carb is designed for use with most canister filters commonly used in aquariums. Packaging: It is available in a convenient 3 x 150 g (5.29 oz) format, making it easy to use and replace as needed. Usage: It's important to note that Fluval Zeo-Carb is intended for freshwater use only. It should not be used in saltwater or marine aquariums. In summary, Fluval Zeo-Carb is a versatile filter media that combines carbon and ammonia removal properties to help maintain a clean and healthy freshwater aquarium environment. Its space-saving design allows for the inclusion of other types of filter media, and it is compatible with most canister filters.