Thanks for the feedback.
The tank only gets ambient lighting (it's near a window), so that should be okay.
It is pretty warm, like 82 -83°... warm enough to cook duckweed?
As an added bonus, apparently pond snails piggybacked in on the duckweed. So, it looks like I'll end up without the plant I wanted and with the snails I didn't want, yay. Fortunately I think the tank is small enough I can stay on top of this easily.
Last edited by jaybird; 10-23-2012 at 02:08 AM.
Reason: Additional info