I believe S. Hieber wrote this email section below: > I've had hair algae that laughs at your Excel. But does it sneer at H2O2? :-) -- Stuart Halliday http://mytriops.com/ 200 Million years in the making... _______________________________________________ Aquatic-Plants mailing list Aquatic-Plants at actwin_com http://www.actwin.com/mailman/listinfo/aquatic-plants