RE: 1/3 FLOATS
Didn't mean to leave you out of my response, Mark. I just wasn't sure if you did custom sizes. Good to know.
We get SO many guys who buy Cinderblock floats before they start posting here. 20-size floats from Champaign, IL weigh over 2 pounds. And that's BEFORE they leak and carry around a bunch of sloshing water. Kind of a lot for a 3-pound airplane.
I recommend foam-core floats every chance I get.