Tomato seedlings are droopy
I planted these seedlings last Monday evening (so 10 days ago) in "grow plugs" I bought from gurneys.com (http://gurneys.com/product.asp?splid=SPLID02&pn=68308). This is my first time to ever grow tomatoes from seeds. I had a plastic dome cover over these seedlings up until I noticed them looking floppy and wilting 2 days ago. It is now off. According to the instructions that came with these "grow plugs" the styrofoam holding the seeds is floating in water (the system says the grow plug material allows the correct amount of water to the plant). My light has been 2-3" from the soil since they were planted.
I'm terrified of a "leggy" seedling!! Are these leggy? What am I doing wrong?
Each column is a different variety of heirloom tomato seed. If I need to list the varieties, please let me know. Thank you.