sound like a lack of light,water and or nutes. or some type of rot. I just germmed a batch of seeds and they sprouted grew like hell for about 24hr then turned a strang color and most died. I saved one but at 2 month it was bigger then 6"
No thats not the problem..dosent sound like stretching or anything. Make sure to have the lights within 2 inches of your plants tho
What kind of soil do you have it in?
Your soil needs to dry beteewn waterings. that small of plant doesn't use much water. can you take then outside a few hours a day? If you can do that I'll bet you see a big jump in size over a weeks time,
Your close to me. you can get 10hr's of light outside or in a good window. I have a few sickley plants and there loving it outside they go out at 10:00 in at about 4:00 and under the cfl's. I could be a little off depends on what part of Oregon your in.