YORKTOWN , Virginia ( CNN ) -- NEW : This means the product will ship as received by the manufacturer, sealed, with all advertised components, and with the manufacturer warranty. Pollution in United States ' largest estuary has reduced fish , crabs and oysters . Chesapeake Bay project aims to grow millions of oyster `` moms and dads '' Oysters can help crabs and fish flourish by filtering poisons from the water .
NEW : This means the product will ship as received by the manufacturer, sealed, with all advertised components, and with the manufacturer warranty. Pollution in United States ' largest estuary has reduced fish , crabs and oysters . Chesapeake Bay project aims to grow millions of oyster `` moms and dads '' Oysters can help crabs and fish flourish by filtering poisons from the water .