Seachem Laboratories Matrix Biological Media 1ea/1 l Discontinued and amino acids

and amino acids

s made with quality in mind and contains no cotton fillers

and fine grains are both fish and root friendly

We make it easy for you to get your first aquarium and to grow in the hobby as you become more of a fish expert with every step you take and every new thing you learn

Seachem Laboratories Matrix Biological Media 1ea/1 l Discontinued and amino acidsMatrix 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