Seachem - Matrix Size:500ml Additional adjustment of the air

Additional adjustment of the air flow and bubble effect using the diffusor

and is particularly effective in a canister filter

If your dog struggles with itchy skin

00m/ø 8mm

Seachem - Matrix Size:500ml Additional adjustment of the airSeachem Matrix Seachem Matrix is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Matrix is a porous inorganic solid about 10 mm in diameter. Each liter of Matrix provides as much surface (>~700 m2) as 170 liters of plastic balls! Plastic bio materials provide only external surface area, whereas Matrix provides both external and internal macroporous surface area. These macropores are ideally sized