Rust stains on liner from bobby pins...

#1
I have 4 rust stains on my vinyl liner that I cannot get off. Apparently a girl lost 4 bobby pins while swimming in my pool. I eventually found them and removed them, but it was too late. My salt pool rusted the bobby pins and the rest is history. How can I fix this?
 

duraleigh

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Apr 1, 2007
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Sebring, Florida
#2
Crush up vitamin C tabs and place them in a sock. Put the sock directly on the rust for 10 minutes. It may not get it all but I think it will get much of it. Repeat.