>The amount of Nitrogen present in peat is normally very small, too >small to be of value as a fertilizer. The peat is formed as the >result of anaerobic conditions, not the other way around. The decrease >in pH in peat filtered water is almost completely due to leaching of >existing tannins from the peat. These responses range from misleading to wrong. My oversimplification wasn't much better. As we're getting off-topic please refer to: http://karamelik.eastlib.ufl.edu/projects/forum/akm4763/part1.html for more than you probably want to know about the complex world of peat moss. - -Doug