SeaChem Matrix Bio-Media Granules 500ml Water Pumps so choose Brown's for the

so choose Brown's for the well-being of your pet

With the best nutrition for the active senior horse

Powerful pumps feature enhanced motor design for versatile aquarium applications

installed and operated according to our instructions

SeaChem Matrix Bio-Media Granules 500ml Water Pumps so choose Brown's for theMatrix 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