Hydor Professional Canister Small Black Coarse Filter Pads are designed to be in the first stages of the canister filtration sequence in order to remove the larger pieces of debris and organic matter from aquarium water before going through other stages of filtration.

• Offers maximum performance and high filtration to remove debris, dirt and bacteria from fresh water and salt water aquariums
• Simplify the process of obtaining crystal clear water
• This professional black coarse pad filter media for aquariums is specifically cut to place in top filter baskets of Hydor professional canisters
• pH Neutral
• Easy to use

The small pad is specifically cut to fit the Hydor Professional Canister 150.