Thanks for the compliment.
I'll tell you, this tank came with a canopy and it was one of the main reasons I bought it (a dozen or so years ago now). I could never find lights that worked well under it, so I abandoned the use of it for many of the same reasons you cited. When I was looking for new lights, I committed to getting a canopy (per my original vision), but customized to make the lighting of my choice work with the top portion. Nothing off the shelf was gonna work, and because I dabble in woodworking, I decided to build my own. I'm pretty happy with the results. Thanks again!