Fluval Carbon Filter Media for Aquariums, Premium Bituminous Carbon Inserts, 100-gram Nylon Bags, 3-Pack, A1440
Brand: Fluval
Color: Black
Premium, research grade, low-ash carbon is porous and provides large amounts of surface area for absorption of impurities
Carbon filter media improves water clarity and color, while also removing odors
Ideal for use with most canister filters; for best results, replace every 4 weeks
Remove when medication is being administered in aquarium water and use carefully when keeping live plants
Includes three 100 gram nylon bags