Uggh, $1250 before tax and shipping for the 4'x8' acrylic through my friend's source. He had the $600 number in his head from designing another project and had forgotten that was for 1/2 sheets. Still cheaper than the $1700 price I had, but still a setback.
Soooo, I think what I'm going to do is use the 1" tempered 30"x72" and 36"x72" glass pieces that my friend has offered me for free. I'm going to stand 3 or 4 of them vertically with bracing in between. This accomplishes some good things:
1) Accelerates the build to warp speed
2) Keeps money in my pocket to do other parts of the build better
3) Puts the tank resting on the slab instead of suspended
4) Allows me to have more of the 11' 4" wall viewable as opposed to only 8' of it.
Not as impressive as one long window, but I can always come back later and redo the front with that when I can more readily afford it.
I'll have more details on the layout after I talk to my friend tomorrow.
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I moved the 55 gallon wet/dry under the 210. Fortunately, the stand was built with pocket screws. I had to move one set of doors over 6" to be able to get the 55 through it. Geometry is an unforgiving beast, but I got it done. Doing the plumbing now.