Nuke OT ..Wow ..sorry to read you had to resort to a grinder ...hope you are being paid by the hr :-) If the deck was first painted before the mid 70's it may be lead paint . If so hope U were wearing coveralls and respirator....and washed your hands before eating anything ( most get lead poisoning from touching lead paint dust then picking up some thing to eat )
Back to Vascepa ...so this post doesn't get bounced. Can you pick it up at a pharmacy . Fish oil will degrade at high temperatures ...not sure how fast but those more educated then a ditch digger like myself, might offer opinions on rate of oxidation etc