I just did a wet test run on my new electric system last night. After about 3 hours of messing around with i I drained the water and noticed that there is a line of rust about 1/2" up from the base of the kettle, it must be where the two halfs were welded together, its not a huge amount much just a inch here and there. Now I did a google search and it seems this is actually more common than I would of expected and the recommendation was to clean it with Barkeepers Friend, well I have none of that currently. I do have Oxyclean Free and Starsan, would either of these solve the problem? I am not oppsed to the bar keepers friend, I am just a little low on funds after finishing this system haha.