Kingfish in supermarket shelves, page-3

I'm not certain you are correct re Omega-3, CSS website states:
"Importantly, Kingfish is also a healthy eating option. Farmed Yellowtail Kingfish has naturally high levels of many nutrients including omega-3 which can reduce the risk of heart disease and arthritis symptoms. It is also a good source of Vitamin E and selenium, which are associated with resistance to diseases such as cancer and coronary heart disease and in maintaining thyroid health and the body’s immune system"

Cheers