Another tomato seedling question

Another tomato seedling question

I planted several varities of tomato seedlings in those little black plastic cells in a flat thing. I was tremendously surprised when they sprouted after only three days, and now on day five they are reallllllllly leggy looking to me. This is only the second time I've tried growing from seed, and the first time ended in rather dismal results because I definitely didn't have enough light and ended up with pathetically weak and floopy plants. This time, I have three fluorescent tube lights as close as I can get to them, and I _thought_ they were getting enough light, but I'm not sure. They only have their baby leaves so far. Suggestions? Comments? Random remarks?
More garden plans

More garden plans

room!

room!

Identification

Identification

I found this little girl. . .

I found this little girl. . .

What I did last night

What I did last night

Painting

Painting