Apparently, there are a number of different species being used in this practice. There was a piece on PBS which showed Garra sp. being used in China. And I've read articles using Garra as well. Now I see pics of carp. And you see pics of Tilapia? Obviously this business is unregulated. Still looking for info on Garra "pingi""pingi". Clay A. On Wednesday, July 23, 2008, at 12:20 AM, gsas-member-request@thekrib.com wrote: > You know, the ones I saw on YouTube looked a lot like Tilapia. _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member