Quote Originally Posted by evilcloudst
even 2 feet may be too close depending on conditions
Yup, start off at at least 3 feet with that kind of light. You can even get by with some 23w CFL's (<one for each plant) or even one T5 for the first week, but these lights must be kept close to the seedlings to avoid stretching.

Quote Originally Posted by Chucklesberry
After the first two true leaves come up, take off your humidity dome. They need some fresh air.
Yeah, I'd say this is the most likely suspect.