Very cool project TJ. Keep some detailed records, this has the makings of a future pond boss article. In fact I'd email Bob Lusk and tell him what you're doing and ask him what type of info he'd like to see gathered specifically for a PB article. I like your out of the box thinking.

JHAP
~~~~~~~~~~
"My mind is a raging torrent, flooded with rivulets of thought cascading into a waterfall of creative alternatives."
...Hedley Lamarr (that's Hedley not Hedy)