Hydor Activated Carbon Salt Water Professional External Canister Filter Media – Low Ash Content for Saltwater Aquariums – Produces Crystal Clear Water – Includes Mesh Bag – 400 GM Pouch, Black (D02200)

Hydor Activated Carbon Salt Water Professional External Canister Filter Media – Low Ash Content for Saltwater Aquariums – Produces Crystal Clear Water – Includes Mesh Bag – 400 GM Pouch, Black (D02200)