Keeping in line with the spirit of having things updated on the fly:
Riccia growth on Day 4: It's beginning to perk up and go vertical (a good thing).
Speaking of Riccia, it's an interesting plant: here's a species which is basically really moody. I've seen Riccia change color hues, growth appearance, etc. All based on where it is in the light cycle for the day and whether or not you gave it compliments when the lights turned on or not.
P.S. if you've found these techniques valuable, help share the information with new comers by linking back here in your own journals when you use my techniques!