Seachem Matrix 500 ml

Matrix™ is a high-porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Each liter of Matrix provides as much surface area (>700 m²) as 170 liters of plastic bio-balls.

Key Features

• Massive Surface Area: Macroporous structure provides both external and internal surface area for bacteria, unlike solid plastic media.
• Removes Nitrate Too: The macropores support nitrifying bacteria on the surface and denitrifying bacteria at the core, removing ammonia, nitrite and nitrate simultaneously in the same filter.
• Never Needs Replacing: Completely inert and will not break down.
• Fits Any Filter: Works in any kind of filter and is particularly effective in canister filters.