I'm very sensitive to some chemicals so it is difficult here. (asthma) I'd love good suggestions on what we could use to clean rust stains out of the bathtub. Our house was built in the 50s, so it is an old kind, not the new fiberglass. I think it may even be metal. I don't know.
Also, if anyone has any suggestions on how to clean mildew with the least amount of chemical smell, I would appreciate it.
Thanks,
Cheryl