Seachem - Matrix Size:500ml and is particularly effective in

and is particularly effective in a canister filter

If your dog struggles with itchy skin

Potassium Chloride

no problems with panting

Seachem - Matrix Size:500ml and is particularly effective inSeachem Matrix Seachem Matrix 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