
I was able to get some on Amazon a while back...
...though I found that PVC pipe works great. I built H-frames out of 3/4 pipe and a lot of T fittings. Dirt cheap stuff.
Inspired by Dr. Paul Whitby's presentation at last year's Fall Swap, some of which can be found here:
http://www.reefsmagazine.com/forum/reefs-magazine/119589-aesthetics-aquascaping-iii.html
I highly recommend parts 1 and 2 as well. Fascinating stuff. Dr. Paul gets all the credit for my aquascape looking as good as it does.
thanks joe, its an old thread already delivered.
