Just used mothers aluminium polish. Lots of work. With buffing wheel would probably be 4-5 hours. Will wait until end of season and have the dealer re-apply.
Bought my first NEW pontoon boat last year. Living on a pond the water stains are kind of bad. Went to my local marina this week and was told to use On&Off which will get 90% of the muck off, then apply Toon-Brite for the rest.
Used an airless sprayer to uniformly cover the pontoons with...