like most of the people on here that live in the northeast, im outside washing and waxing my car. i mentioned earlier on in the week that i was gunna try the claybar again which i did...it was a success in the fact that it didnt scratch my paint, i lubed it good. however i attempted to get my "water stains" off of my rear spoiler and it didnt work unfortunately to my surprise. what can be done if anything? (other than a paint job)