Mike Szilard wrote: > It really depends on the type of snail. MTS have a harder shell than > pond snails, etc. My yo-yo's cleaned a pond snail problem for the first > and last time in a matter of days. That would be the problem. I've got MTS. _______________________________________________ Aquatic-Plants mailing list Aquatic-Plants at actwin_com http://www.actwin.com/mailman/listinfo/aquatic-plants