The Mote Aquaculture Research Park in Sarasota, FL is using new technology in fish farming that filters and reuses the water in the tanks. The Research Park is 20 miles away from the coast but has seawater running through the tanks constantly. The water goes through a filtration process and is reused.
To learn more visit the CBS This Morning article by CBS News New sustainable advances help reimagine fish farming: “It’s really the wave of the future”
https://www.cbsnews.com/news/fish-farming-reimagined/