Is there a responsible form of aquaculture?

July 2019—After over-fishing the oceans, humans turned to growing fish in farms. But these can cause pollution and disrupt local ecosystems. Lately there’s a new type of aquaculture that can actually clean the water and reduce greenhouse gases. Watch this short video to learn more. And then you can help by being a smart consumer. As on land, one principle to follow is to eat lower on the the food chain.