Follow safety guidelines and use a suitable metal polish to start the polishing process.
How to clean and polish pontoons. ALUMABUFF is the best way to clean aluminum and polish out the stains streaks and white cloud that plague pontoon boatsIts water based and free rinsing so the restored surface is ready for a protective coating like ALUMETRON. To polish your tubes add the solution sparingly to the surfaces being cleaned and use a soft rag to spread it over evenly. If you really want to make her shine you might want to consider using a polishing tool to buff out the paste and bring out your tubes original gleam.
After the polish is applied buff it out with a second polishing ball or a clean dry terry cloth. Cleaning and polishing the toons takes just a few products. Buff with a soft cloth afterward.
I also used some chrome wheel polish on a small area and it seemed to clean up the discolored waterline but took lots of rubbing. Take the time to make your boat really shine by using a polishing ball. Polishing balls attach to the end of drills and when used give aluminum a real sparkle.
VS721 is a clear protective super slippery coating that resists the attachment of marine growth and makes clean up much easier. What has others used to get the pontoons to shine. Find one you like such as Sharkhide or Bio-Kleen and use as directed.
Guide the polishing ball down the length of the pontoon while moving the drill in a small S pattern to blend the polish into the surface of the aluminum. ALUMABUFF aluminum buffing cream is water based and uses a combination of Hypexine a proprietary leaching agent and other cleaners to assist in removing stain and tarnish plus abating abrasives to clean and polish while minimizing the destructive cutting action of rubbing compounds. When slime starts to form on the pontoons.
Proper pontoon care always starts with washing and cleaning. Do you wax or polish your pontoon side panels. Go in a nice swirly s pattern to blend in your movements.