OMAHA, Neb. (AP) — December 15, 2014 — The latest of five generations who have worked the same ground in northeastern Nebraska, 52-year-old Scott Garwood, isn't growing corn or cattle – it's fish.
Specifically, thousands of an Australian freshwater species called barramundi – often dubbed Asian sea bass because of its similar sweet, white flaky flesh – in large tanks inside a warehouse.
With global consumption of seafood outpacing wild fish populations, many have turned from roving the world's waters to aquaculture, using coastal net pens or ponds to raise freshwater and saltwater species. But the emerging trend of indoor aquaculture is bringing the surf to America's turf.
Farmers are increasingly embracing the practice as a way to stay in agriculture and participate in what's billed as "green" food production, with virtually no chance of their fish spreading disease or genetic mutation into the wild. And such tank systems can be placed almost anywhere – from Minnesota to Florida – because temperature and water quality can be controlled.