[Pack of 3] - Fluval Zeo-Carb Filter Bags For C4 Power Filter (3 Pack)

Fluval C3 Stage 3 Zeo-Carb is replacement chemical filter media. This is a combination of activated carbon and ammonia remover used to help absorb unwanted odors, discolorations, and other impurities.

• Replacement chemical filter media
• Absorbs odors, discolorations and impurities
• Removes and prevents build-up of toxic ammonia

This chemical media also helps prevent toxic ammonia from building up in your aquarium. The activated carbon will help reduce the amount of particulate matter and remove any trace amounts of chlorine all while helping improve your aquarium water clarity.

Zeo-Carb packs become inactive over time and should be replaced roughly twice a month to help maintain your water quality.