Seachem Matrix Biomedia 500ml Lights Aqua One Pro Vac is

Aqua One Pro Vac is easy to start cleaning with the inline priming valve

Dual Deionisation Stage

and potassium salts

Seawater Alkalinity Range 0

Waste-Away Sludge Busting Bacteria

Seachem Matrix Biomedia 500ml Lights Aqua One Pro Vac isDescription Seachem Matrix Biomedia. Each litre of Matrix provides as much surface (>~700 m2) as 170 litres of plastic balls! Purchase by the litre and save. Bacteria colonies on the internal and external surface area of Matrix 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 litre of Matrix provides as much surface (>~700 m2)