Has anyone ever used Naval Jelly to clean a cast iron tub & any tips if so?

Question:Thanks

Answers:
Never used Naval Jelly, but you can always use glaze to refinish your tub if it needs to be. If you have alot of rust etc... HD and Lowe's sell the stuff, pretty easy to do, the fumes are kind of rough, and they advise to have the room at a certain temperature, so the glazing can cure correctly.Hope this helps in anyway.