Hard water spot removal from outside RV
Have been parked where a sprinkler has been hitting the side of our rig and the spots have built up. I have tried the vinegar trick but to no avail, so I hope some one has had success with a easy to ...
Forum Discussion
General hard water spots I like the Meguiars cleaner wax. If the spots are hard water iron deposits I find mixing 1/3 cup of Iron Out to a 10 quart pail of warm water works well.
