Xport NO3 Plate Ultra-activated Denitrification Plate Media with Superior Performance Characteristics
Overview Highest porosity and largest useable surface area, per unit weight or volume, of all filtration media available anywhere!
Provides huge amounts of anaerobic surface area for efficient bacterial colonization for denitrification, along with sulfur doping to act as an electron donor to accelerate the process in freshwater, pond or marine applications. Provides over 6.596m2 (71,000 square feet) of surface area per liter of medium. One brick has about 9.294m2 (100,000 square feet)of useable surface area for bacterial colonization. Also reduces phosphate significantly and dissolved organics.
So porous that it wicks water and stays wet for days when drained, allowing bacteria to remain viable after an equipment failure and ready for the repair.