be care full once burried in growrocks if you move the pots the rocks will crush those delicate little stems. always plenty of gentle airmovement from the moment they crack will stop the entenuating too much! and geting the lights not too close at first and bringing them down slowly over the space of a week or two. once you have three or four sets of leaves you can really start to give them light,,feed very very little and boost thase roots all ya can so they dont get too tall too soon if ya wanna keep them in such a low roon!
good luck!

welcome to the world of endless possibilities,,,,hydroponics