3.5 OZ. MATRIX (250ML)

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 provides as much surface 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 for the support of nitrifying and denitrifying bacteria.This allows Matrix, unlike other forms of biomedia, to remove nitrate along with ammonia & nitrite, simultaneously and in the same filter.