Seachem Laboratories Matrix - 1L Flake Food Sporting a simple design

Sporting a simple design

Deboned White Fish Meal

The last level is extremely effective against bacteria

The Bio-Wheel never clogs or needs to be replaced

Seachem Laboratories Matrix - 1L Flake Food Sporting a simple designHigh capacity biofiltration Controls ammonia, nitrite, and nitrate Highly porous enormous surface area (>~700 m2 L) Supports aerobic and anaerobic bacteria species Overview Matrix 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