Seachem Tidal Matrix

Matrix™ is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Every Tidal™ filter comes with a bag of Matrix™ to get you started.

Matrix™ for the 35, 55, 75, and 110 units comes pre-bagged in Seachem Zip Bags, which feature durable seams & a corrosion-proof zipper.

• High capacity biofiltration
• Controls ammonia, nitrite, and nitrate
• Highly porous – enormous surface area (>~700 m²/L)
• Supports aerobic and anaerobic bacteria species