Originally Posted by Debra Mc

If you ever get the bath tub clean, polish it with car wax & it will shine & look a lot beter. Dh use to repair fiberglass tubs & that is what he used. It probably has a cast iron tub so be careful you don't cut into the finish. Will work on it too. Also if you get the 600 silcon wet sandpaper it will clean it too.