Looking nice! Did you have to trim/set the plant pattern or grew naturally?4-26-14:
I've been doing monthly water changes since mid-February and that seems to be enough. I probably have about two dozen RCS, including some babies, swimming around.
I see you have several nano tanks...Which one has been your fave so far? What's the ideal size for trying out a nano tank? Currently I have 36g, 15g, and starting on hopefully a custom 15 long tank.