My gmail had an ad display while I was reading one of the APD messages about algae: http://www.lgsonic.com/LG%20SONIC%20EN/sss.htm Granted it's listed for ponds, but... Whaddya think? -- Don _______________________________________________ Aquatic-Plants mailing list Aquatic-Plants at actwin_com http://www.actwin.com/mailman/listinfo/aquatic-plants