Description
- Extremely porous filtration medium for biofiltration designed to be used in all aquariums and aquatic systems with a pH of 7.5 or higher
- One brick provides around 100,000 sq. ft of surface area for bacterial colonization
- Doped with sulfur particles for the cultivation of large amounts of anaerobic microbes to provide for a large denitrification capacity
- Made in the USA
Continuum Aquatics "Exxodus-Nitryx Brick" for Nitrate Reduction (9" x 4.5" x 2.5")
