Seachem Matrix size-15cm or buried in the ground

or buried in the ground according to the need of the user

Plastic tray lining creates a powerful extra barrier to help protect against leakage

Super durable material satisfies your dog's instinct to chew

Quick Release

Seachem Matrix size-15cm or buried in the groundMatrix 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 for the support of