Seachem Matrix™ 1 liter purify Place in an area of

Place in an area of the filter with good water flow

1 pc Curved tweezers 25cm

Stabilizes pH and prevents sudden pH drops

With the Aqua Art CO2 regulator for SodaStream bottles

In more advanced aquascapes or aquariums with CO₂ supplementation

Seachem Matrix™ 1 liter purify Place in an area ofSeachem Matrix 1 liter World Class Biological Filtration Seachem Matrix is one of the market's most capable biological filter media, made from natural pumice (volcanic rock) with an exceptional pore structure. A single liter of Matrix offers up to 160,000 cm of filter surface area a surface area that far surpasses most alternatives and provides your bacteria with optimal conditions to thrive and multiply. What truly makes Matrix unique is its ability