Seachem Matrix 1L SALE! laminar flow to maximize performance

laminar flow to maximize performance

Fits JBJ Rimless Nano Cube 45

Lighting hood installs as normal

Tall rear wall prevents water from escaping

Seachem Matrix 1L SALE! laminar flow to maximize performance**1L size Treats up to 200 gallons (800 liters) of Aquarium water 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