will the dark hold the growing process

[tellno1]

just needed some help here...
my seedlings are in a proporgator at the moment by the window,and not getting great light.i was supposed to get my sodium light today but will only be getting it tomorrow.
i am worried the plants will become streched,is it a good idea to keep them in the dark untill i get the light tmr night?and what light should i give them once set up?the little guys are about 2 inchs high????

thanks

no dont keep them in the dark .. find a florecent or something to give them light .. either on all the time or 18/6 .. 6 being off .. they will streach .. nothing you can do but put them under the flo to keep the streaching to a minimum .. the sodium may be too powerful for them for a couple of weeks .. but maybe not .. keep an eye on them .. good luck