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replace Ultra PHOS 0
-Easy to cut for fragging
and increased growth rates
improved water clarity and quality
It has a 180 micron mesh
Seachem Matrix 2l CLEANING EQUIPMENT replace Ultra PHOS 0Matrix 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
US$ 109.95
US$ 39.95
US$ 42.95