Seachem Matrix - 1 Litre Bass & Basslets 2 Activated Carbon inserts

2 Activated Carbon inserts

and pond UV sterilizer setups

and timer duration

and random flow patterns

Compatible wide blade expansion: 0220

Seachem Matrix - 1 Litre Bass & Basslets 2 Activated Carbon insertsSeachem Matrix 1 Litre Seachem Matrix 1 Litre is a high porosity biological filtration media for freshwater and saltwater aquariums, providing extensive surface area for beneficial bacteria that process nitrogenous waste. Seachem Matrix for Aquarium Biofiltration Matrix is a porous inorganic biomedia with both external and internal macroporous surface area. These pores support nitrifying and denitrifying bacteria, allowing Matrix to help process