DESPITE CONSIDERABLE OPPOSITION FROM “THE PARTY OF SCIENCE:” Genetically Engineered Salmon Approved for Consumption. “The fish are supposed to be raised inland in contained tanks to lessen the chances that they will escape into the wild. AquaBounty and its supporters say this will also be less stressful on the environment than using pens in the ocean. And it could eventually allow the fish to be raised in the United States, rather than being imported, as most farmed Atlantic salmon is.”