From my perspective, the best thing to do is to get the fish into a system where there's not a free exchange of water, parasites, and diseases between the farmed and the wild fish. That could be on land or it could be bags in the ocean, but there needs to be a physical separation between them. I'm very much in support of closed containment because it would solve many of the problems of aquaculture. Those problems are not restricted to sea lice, of course.
On May 12th, 2010. See this statement in context.