A newer understanding of the Nitrogen Cycle (SW and FW)

[albertthiel]

As time has gone by a better understanding of the Nitrogen cycle has come about. You can read a detailed article by following the link below :

http://www.advancedaquarist.com/2011/4/chemistry

And another one that explains what goes on in FW in more detail than we used to be aware of in terms of which bacteria are at work and are needed

http://www.oscarfish.com/article-home/water/71-autotrophic-bacteria-manifesto.html

Albert