Here are a few pictures of my brand new Lowe Tritoon, still up on blocks to get the pontoons off the bunks so I could work on it. I followed your directions and washed the pontoons with Boat Clean Plus and applied 4 coats of Alumetron. I’m waiting for the Alumetron to cure and then I’ll apply the VS721. The pontoons look better than new. I hope they stay that way.