Posted by Kaegi [76.22.23.236] on Thursday, July 23, 2015 at 17:26:15 :
In Reply to: Flash rust preventing posted by Johnd [71.246.87.210] on Wednesday, July 22, 2015 at 05:46:46 :
I have used that and prefer the fertan. the phosphoric acid leaves thing kind of scaly. And I like the non toxic, non corrosive property of fertan. it goes deeper into the steel with each application