I have ordered a a few and will be giving it a go.
I think I will start off with some 1" Pex line hula hoops to see how they get started and then upgrade to a light duty pvc rectangle anchored to the side of my gangway. If I get that far, a second rectangle will be deployed on the other side of the dock. This way I can cull them from the dock and not mess with getting the boat out...if I'm lucky and they don't escape!
At any rate...A big thanks to the participants in this thread and post some pics of your WH islands if you can share. I haven't bought any PVC yet, maybe someone has a better/cheaper way.
