Thanks Stinky they are in rapid rooters which are in hydroton I have been useing dirt for a while and kind of fell off the truck on the hydro, in fact I just gave them a little gro nutes they looked kind of pale green aprox. 1 teaspoon to 5gal resivoir I also have mixed lighting as well. I had the light a bit closer but raised it up a bit the tops of rooter plugs was dry, normally they are a little moist plants are getting their second set of leaves.
Thanks
Big Len