I've used both of them. I got nothing. I'm sure that I'm gonna have to sand this out in some way. Just don't have any experience with this on Chrome. Done it with polished aluminum but not sure if the results on chrome are gonna be bad or not.:??:
dont sand your chrome.the scratches will looks worse than just living with the pitting.once you have pitting it usually leads to rust that will grow under the chrome plating and then it will start to flake off.the only real way to fix it is to have the chrome removed, the pitting filled and then rechromed.