Does anyone know what chemical I could use to get this rust stain off my skimmer plate? Obviously I don't want to use a chemical that's going to screw with my water chemistry. Thanks! Would some ascorbic acid do the trick?
https://www.dropbox.com/s/rpt37huczwwp8nu/File%20May%2002%2C%204%2045%2055%20PM.jpeg?dl=0
https://www.dropbox.com/s/rpt37huczwwp8nu/File%20May%2002%2C%204%2045%2055%20PM.jpeg?dl=0