Seachem Matrix 500 ml Catfish and caudal fin

and caudal fin

The result is a beautiful white fish with Black eyes

Max Size: 8"

Scientific Name: Psuedotropheus johanni

it is just fine to start with a partial dose and build up to the full dose over several days

Seachem Matrix 500 ml Catfish and caudal finMatrix 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