stains, on white jelcoat, of project baot. appears by position to be Very oooold fish blood. any ideas, i.ve pressure washed, scrubbed w soft scrub. am i down to Comet?
Try some of the Soft scrub that comes with bleach. I have been using it for a long time with no damage to gel coat. Try a very small amount in an out of the way place first. My boat is 25 years old so I don't worry about it, but I do try new cleaners in very small amounts. If I caught more fish maybe I would have a little more blood to remove!
