Biological Filtration: Provides a massive surface area for beneficial nitrifying bacteria to colonize, helping to break down harmful ammonia and nitrites.
Ready-to-Use Mesh Bag: Comes in a durable, fine-mesh zipper or drawstring bag that keeps the media organized, makes maintenance easy, and allows optimal water flow.
Compact Size: The small bag is perfect for smaller tank setups, nano aquariums, hang-on-back (HOB) filters, or smaller canister filter compartments.
Mixed Media: Features a combination of different shapes and porous materials to maximize filtration efficiency.