>It is from to much pressue, but once you start you know how
>do you stop. I will try the rain X as I did hear something
>about that as well.
Well if it from too much pressure, then the best thing to do is to repolish it with a compound that is more gritier(if there is such a word). what you are actually doing is cutting away the suface to make it smooth, polishing is the result of smoothing it out.
you don't need to use a lot of pressure if you are using the right compound. as a matter of fact the you can start with the courses compound and move up to a finer one as you go using a lot less pressure on the pad than you think. wipe down the tank every few passes and you will be surprised how it will look.
there are thousands of different theories out there on how to polish aluminim but the pros take their time and us the right stuff, that is why there wok looks soooo goood.