Anonymous wrote:The one you want to avoid for mercury and other contamination issues (because it's the biggest) is King Salmon, which is one of the four fish you shouldn't eat when you're pregnant.
Huh? You might be thinking of King Mackerel, which is an entirely different type of fish. Wild salmon, including King Salmon, have among the lowest levels of mercury of any fish species.
Farmed salmon have higher mercury than wild salmon due to their diet of processed fish meal, but still relatively low overall.