By NOAA FIsheries:
“In a groundbreaking study, researchers have successfully raised a carnivorous fish on a diet free of fishmeal and fish oil without any harmful effects. The kampachi (Hawaiian yellowtail, almaco jack) were raised on a diet of feed-grade poultry meal and a fish-free oil blend high in omega-3 fatty acids. They were not only as healthy as those grown on traditional feed but also more flavorful in blind taste tests.”
Read the full article at NOAA Fisheries: