Hey Stucco....here's a project for your fiberglass factory...also notice the tomatoes growing in floating Styrofoam without using grow media, just continuous flow

[video:anjp2scl]http://www.youtube.com/watch?v=WlBh--3UzjA[/video:anjp2scl]

In this one, they even raised beets in the floating containers with no media

[video:anjp2scl]http://www.youtube.com/watch?v=c2z-IdnIGLE&NR=1[/video:anjp2scl]