Good water quality in a lake or river ensures the good quality of the fish living in it. For piscivorous fish, which feed on other fish, they naturally accumulate more mercury in their flesh than insectivorous fish over their lifetime. To consume these fish safely, simply adjust your annual intake according to the species and size, as indicated in the table. For pregnant women and young children, who are more sensitive to mercury, insectivorous fish and some smaller piscivorous fish (in green in the table) pose no danger.
To view the general recommendations table for fish caught in freshwater, click here.