Seachem Matrix 1L cat food Bio-Pure Frozen Blood Worms and

Bio-Pure Frozen Blood Worms and Bio-Pure FD Freeze Dried Blood Worms

and UV light are often used to keep corals

filter out impurities and fish manure

Protect your aquarium's inhabitants with SEACHEM PRIME

including stabilized vitamin C

Seachem Matrix 1L cat food Bio-Pure Frozen Blood Worms andMatrix 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