Thank you so much for writing, Buddy. Hmmm, you seem to have it pretty well figured out. Future TFH Centerfolds, perhaps?
:-)
If that's your salt-water set-up I'm even more envious.
You're right about the fish, they can TELL the second they're in focus, and they dart away just in time to ruin the shot. Don't ask me how they know it!
The link is much appreciated, I visited and will enjoy learning and browsing there as well. I'll look for your threads!