Matrix is a highly porous media designed to provide exceptionally efficient biofiltration for single site removal of ammonia nitrite and nitrate from freshwater marine and reef aquaria. Each liter of Matrix provides over 160000 cm2 (170 sq. ft.) of surface equivalent to over 40???L (10 gallons) of typical plastic ball media! This product is sold by volume. Cited weight is minimal weight.

DIRECTIONS Use 1 L of Matrix for each 400 L (100 gallons) of water. Matrix may be placed in any kind of filter and is particularly effective in a canister filter. Matrix is sufficiently large that no filter bag should be required for most applications. Matrix wor