Seachem Matrix Size:500ml 3 mm (+/- 0

3 mm (+/- 0

Compatible with frozen foods

Its phosphate- and nitrate-free formulation makes it suitable for use with Seachem Flourish Nitrogen and Seachem Flourish Phosphorus

making it suitable for planted tanks with low CO2 demands

Seachem Matrix Size:500ml 3 mm (+/- 0Seachem Matrix Seachem Matrix is a high porosity biological filter media for aquarium owners who want to support biofiltration in freshwater or marine aquatic environments. This inert, porous inorganic media provides a large surface area for beneficial bacteria that process ammonia, nitrite and nitrate within the same filter. Key Benefits Provides high capacity biological filtration for nitrogenous waste. Supports both aerobic and anaerobic bacteria