Dirty Pontoons

[Jim & Mary Ann Barnhart]

Hoping to get some guidance. We are about to take the boat out of the lake for the season. The pontoons will be covered with lake moss. The question is:

Is it better to power wash the pontoons while they are wet or when they dry off?

You thoughts will be appreciated.

 

[DVW]

Power wash while wet. To late if you let it dry.

 

[Jim & Mary Ann Barnhart]

Thanks, that's what I thought.