Bill I really love your tank. The keeping of the varity of Gorgs is an awesome look. That and the fact that everything looks damm healthy. Congrates bud that is an awesome looking tank, you must be very happy with it.
I use an older Sony Mavica FD-85. I have made a little discovery....try shooting your pics down at an angle instead of straight into the tank. It seems to eliminate any "blue" glow from the actinics. I also found that the darker the room, the better the pics.