SeaChem 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 (<...
BioMax filter media are inert ceramic rings that are capable of supporting large populations of water purifying bacteria. Composed of a variety of channels and tunnels, the multitude of tiny pores can support these colonies of ben...
JBJ Replacement Ceramic Ring Bag for 6, 12 & 24gal Nano Cube Aquariums
Biological media for fluid bed filters. Provides higher surface area (71 square feet per pound). Self cleaning. Improves filtration in any make or model.