“There’s plenty of fish in the sea,” the old saying goes – but that’s not as true as it once was. In fact, says Dotan Bar-Noy, CEO of Israel’s GFA (Grow Fish Anywhere) Advanced Systems, there are fewer fish in the sea with each passing year. “Overfishing is a much bigger problem than people realize, and in a few years, many species of salt water fish are simply going to disappear if something isn’t done.”
Bar-Noy and 30 or so others – mostly engineers, marine biologists and other technical folk – have found a solution to the diminishing numbers of fish in the sea. Based on the work of Israeli scientist Dr. Yossi Tal and Hebrew University professor Jaap van Rijn – inventor of the system – GFA has developed an on-land environment where fish can be raised, without having to exchange water or treat it chemically.