been there and done that
go with chelation. i had extremely high amounts,results in many bad bad health problems. getting it from fish is only one of many. the bad thing about chelation is you have to replace your fillings,if not the chelation will draw the mercury into your body more. dealt with this problem for many years,took a long time and munch money to get it out. you will probably find lead and other heavy metals toxin also. If you have mercury you will have a candida over growth in the intestines causing bad allergies and poor food absorption, parasites,jaundice, sensitivity to different smells and depression among other sides. I suspect it is in some of the aas we get from china also,after a cycle some of my symptoms came back that had been gone for years.