I tested the strength of the floating reef structure, is truly Epic! It feels as solid as metal girders.
If I am keen, I will be able to hang an enormous amount of live rock and coral onto this frame. It can carry 10-15Kg+ of stone and coral with ease. Although, I'll likely only add a few Kg of LR to get it looking good with plenty of space for coral to grow.
I am pretty relived that it worked, since it is a permanent change to the tank, and will be nearly impossible to remove without using a circular saw. I can highly recommend this method to anyone that is willing to permanently optimize their tank for floating reef style aquascaping. Just keep in mind, that this bond is insanely strong, and almost impossible to break, it is similar to a metal weld, you can likely only break it using a circular saw or dremil drill.