Do you think that I should peruse the build thread for ideas, or post this project there? That's very nice of you to suggest this, but I don't think that too many people would be interested in the goings-on of macroalgae in a converted snack jar. Maybe if I name the clumps and create a twitter account for them...
On a related note, I was thinking of buying a decorative 5 gallon drink dispenser and turn it into a pico aquarium. It'd be awesome if I took one, replaced the spigot, and threaded all lines through the opening, and then sealed it to make it waterproof. That's certainly going to be better than my plan of drilling a hole through the lid with a glass cutter and threading lines through that...