Japanese Filter Mat

Product details

Japanese Filter Mat is a sheet-style aquarium filter media designed to be used as a biological filtration surface in freshwater and marine setups. The mat is made to provide robust contact area for beneficial microorganisms, helping support biological filtration as aquarium water flows through it. In practice, it’s commonly placed inside an appropriate filter compartment or housing where it can act as a long-lasting medium while remaining stable under normal water movement. The product is also described as sinking, so it can be positioned to stay where intended within the filtration system.

Features:

• Very firm and rigid, helping the mat maintain its structure in a filter housing
• Designed to function as a biological medium by giving beneficial bacteria a durable surface to colonize
• Sinking, which makes it easier to position within submersion-style or filter-inlet chambers
• Long service life is claimed (“Never need to replace”), supporting ongoing use as a stable filtration layer
• Sheet format can be cut or arranged to suit the filter chamber layout (as applicable to your filter design)

Specifications:

• Dimensions: 79" x 39" x 1.5"