Stuart Halliday asked "Anyone thought of adding Mycorrhizal fungi to their planted tanks?" Good question Stuart. Here is a paper on that very subject: http://www.nature.com/nature/journal/v268/n5617/abs/268232a0.html Gary _______________________________________________ Aquatic-Plants mailing list Aquatic-Plants at actwin_com http://www.actwin.com/mailman/listinfo/aquatic-plants