I thought I'd give you guys an update again.
The little buggers are starting to swim around, though they're not really interested in food yet. I've got Small Fry and First Bites, and I've been feeding them drops of small fry, but they aren't very excited about it.
I bought the Hagen Elite Mini-filter and covered the intake and outlet with felt in an attempt to slow down the flow and protect the fry, since at the low end it's going at 30gph, which is a bit much in a tank holding about a gallon and a half.
Today, when I get a turkey baster, I'm going to transfer the fry to a breeding net and hang that in the tank so that I can do a little housecleaning and protect them from the flow of the filter a little more.
I only counted about 10 today, but I imagine that when I go to move them I'll find more. They're hard to count now as they've started darting around and hiding a little in the plant substrate.
I'll take some photos after I've moved them today.