Posted by Jerry in Idaho [108.162.245.251] on Monday, May 23, 2022 at 15:37:56 :
In Reply to: rust removal posted by Todd Miller [172.70.211.50] on Monday, May 23, 2022 at 13:54:10 :
Not positive about this, but I think the black areas you are seeing are a natural chemical reaction from the process. Someone with more experience will hopefully enlighten you mor.
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