Quote Originally Posted by Fort Fisher View Post
That looks like irrigation pipe and has me thinking.... I have about 8 old leaky garden hoses that need to be tossed but haven't yet because I keep thinking I'll find a new use for. Has anyone made similar structure out of garden hose? I wonder how I could get the ends to stay somewhat buoyant so the "branches" don't lay on the bottom, spray foam in the ends maybe?
Fold the end over and hold it that way with a cable tie.