Styrine Plastic

[cephalotus]

Has anyone used Styrine plastic as frag tanks?http://cgi.ebay.com/4ft-x-8ft-Black-Hydroponic-Grow-Tray-/260659842058?pt=LH_DefaultDomain_0&hash=item3cb0898c0a

[cg5071]

Not that I know of. I know that GARF.org does long shallow tanks. Theirs are made of a sheet of greenhouse covering. Starts as 4x8 but they make a box without a top (by scoring the corners and folding it up) that is 2' x 6' x 12". Those sheets are like 30-50$ The double layered kind, like corragated cardboard.

Good idea though, just maybe a little wide :)