Posted by Vaughn [172.70.211.106] on Monday, March 13, 2023 at 12:13:01 :
In Reply to: Re: black rust posted by Todd [172.69.34.7] on Monday, March 13, 2023 at 12:05:51 :
I've never used the self etching product. The phosphate etches the metal so it will adhere better, the fish oil removes moisture in rust, etching doesn't do that.