Unfortunately, a lot of farm-raised fish are fed smaller fish from natural ecosystems, effectively shifting but maintaining the overfishing problem. If you car

Unfortunately, a lot of farm-raised fish are fed smaller fish from natural ecosystems, effectively shifting but maintaining the overfishing problem. If you care about omega-3 (you probably should) without contributing to overfishing (again, imho you probably should), get an algal-oil based supplement. Prices are pretty competitive nowadays.