Promote complete nitrification to naturally remove ammonia, nitrites, AND nitrates. Seachem De-Nitrate Nitrate Removal Media feature a unique pore structure similar to live rock that supports both beneficial aerobic and anaerobic bacteria. Ammonia and nitrite removing aerobic nitrification occurs on the outer surface while nitrate removing anaerobic denitrification occurs at the core. Employ low flow rate for natural nitrate removal or use with aquarium filters with higher flow rates for aerobic nitrification.

Great biological filter media for use with saltwater marine aquariums or freshwater aquariums. 2 L/800 grams Seachem De-Nitrate Nitrate Removal Media treats approximately 100 gallons, depending on nitrate levels.