Anoxic Filtration 311
This module is based on an article originally written by Syd Mitchell which expands on the Anoxic Filtration book written by Dr Kevin Novak PhD who developed the system over many years before recommending it as a DIY system that would overcome the drawbacks of conventional filtration. Anoxic filtration systems are simple to build and relatively inexpensive when compared with the cost of ready-made conventional filter systems. A correctly set up anoxic system gives near zero ammonia and nitrite readings as would be expected from a good biofiltration system and also will give very low or ev