I don't think webshots let's you link to a pic from their site. I copied and pasted thed address from the properties.
My problem with my hex is that it's hard to do a lay out because of the multiple sides and the distortion from the different panes.
Cool concept! I think it might work in a hex. Let us know how it progresses and good luck!
Are you going to be dosing ferts or CO2? Do you have any fish or shrimps in it yet?