Does flounder have a lot of mercury?!
Question: Yes -- flounder is high on the Mercury content list. To be on the safe side, you shouldn't eat it more than once a month.
Answers: Yes -- flounder is high on the Mercury content list. To be on the safe side, you shouldn't eat it more than once a month.
because it is a bottom feeder, flounder does tend to contain more mercury than fish that are not bottom feeders.