I would suggest getting them under the lights as close as you can without burning them. They look okay now, but will look much better after a week or so under full light. Just cup your hand over the top shoot closest to the light. If the light feels comfortable on the back of your hand then it should be okay for the plant too. If it's not burning your hand but a little uncomfortable, then just raise the light a tad. Flourecents make it hard to burn your plant as they don't generate much heat, but care must be taken with HPS and especially MH. Hope this helps and keep us posted.

Oh ya, forgot to ask: shat type of light did you purchase?

TGT