Removing water spots on alum wheels?

[Flyinz]

I've got a set of Pro Star's that have some water spots on them and I can't get them off. I've tried polishing them but it doesn't really seem to work. Does anybody else have something that works better on them? Specific kind of polish?

[FSTFBDY]

Pic of spots. Quick was would be a Mother Power ball and use some of the billet aluminum polish.
Aluminum take some elbow grease to get shinning good. One you get the shine back put a coat of wax on it.

[JPack]

White diamond polish. I have used it all and by far this is the best polish if you follow the directions to the tee. Find it at advanced.

[Badbird_96]

Personally I use wenol. Its an amazing polish but you have to order it online. Don't know any store that sells it.

Edit - use the red tube first then follow up with the blue tube.

[GreenZ96]

I used diamond as well when I had polished wheels