I'm in the market to buy some aluminum pontoob boat hull cleaner. I bought some a while back and I cut it 50/50 with water and you just spray it on with a sprayer and watch the old oxidation just melt off in seconds, leaving bright shint like new aluminum behind, just spray then rinse with fresh water. I bought some recently that was supposed to work great made by a company called Slimy Grimy, it did not work at all. I bought some aluminum pontoon cleaner in Valdez that came in a white gallon jug with blue labling, don't remember the name of it though. I went to West Marine in Anchorage yesterday and they didn't carry it either. They did have some eco friendly stuff like I bought so I didn't buy it either. Anyone else locally sell this stuff, maybe a house of chemicals?