Dianne (I think) said: "There's also the impact it has on the neighboring water systems--just ask anyone in Maryland! They're still cleaning up the Bay and the crabs, oysters, etc. still haven't come back to full strength" See this link http://www.mdsg.umd.edu/fish-health/pfiesteria/ for more info. on this whole mess. Stacie Pasadena (near Annapolis), MD _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com