Paul, great tank. Just found the thread. You did an excellent job of utilizing your aquascaping frame and them completely covering it up. You stated (over a year ago), that you used a combination of ties, epoxy and acrylic rods.
Can you explain in a little more detail on how you actually attach them? When I looked at the setup, you have a ton of rock layered very closely together in steps going up the frame. Are all of these attached to the frame? Do you only have a couple base rocks attached to the frame, and then the additional rocks attached to those rocks? I can't see the frame anywhere so you did an excellent job of covering that up. I would think that if all the rocks were attached to the frame, you could see some of the frame through the cracks.
Thanks. Paul