I've taken some soil samples back. Now, I don't know how to keep the cyanobacteria therein alive for further investigation. Please help me! I am not a researcher of biology. Sincerely yours, Zhen-Ting Wang _______________________________________________ Aquatic-Plants mailing list Aquatic-Plants at actwin_com http://www.actwin.com/mailman/listinfo.cgi/aquatic-plants