A couple of extra thoughts:
First, those pics were taken with an old Agfa 8x loupe taped to the lens of my phone and then cropped on the computer. Easy peasy!
Second, if I take off the top, I'll be washing it in a H2O2 bath (to get the BT off), trimming it, and hanging it to dry next to the CFL area in the shed, shielded from the light by the wrap-around reflector wall. Think that will be dark enough at night? I will be making sure the RH stays around 60% now (no nighttime watering) so I don't get a mold problem.