Seachem Matrix removes nitrate, ammonia and nitrite, and is compatible with all types of wet and dry filters. The macropores in the filter medium are ideally sized for the support of nitrifying and denitrifying bacteria. Because Matrix is inert and won't break down it doesn't need to be replaced - it can just be rinsed as required.
Matrix Carbon is a clean and almost dust free high grade carbon which outperforms other carbons by removing organic aquarium matter, absorbing a large amount of waste and lasting longer than other carbon from competitors.
This Seachem filter media is in the form of beads and used with a filter media bag to ensure the correct flow of water and exposure to the media.