Seachem Matrix 500 ml Catfish including clownfish

including clownfish

carbohydrates

canthaxanthin

They come in one size that's perfect for a fish room of any scale

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 including clownfishMatrix 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