Seachem Matrix Media Reactor Sold as a bag of

Sold as a bag of 20kg

The unique formula has been enriched with garlic extract

the Salifert Test Kit does not suffer from amine interference

plant-friendly treatment that will clarify the green or cloudy water in your aquarium

The right water values are dependent on the fish stock and the plants in the aquarium/pond

Seachem Matrix Media Reactor Sold as a bag ofMatrix 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