Hmmmmm?????

have a few questions for those of you in the know,,,how big of a space can I use with 1-1000w bulb?How small?And how many girls should I have under it? I've just flipped, my girls are in 2gallon homes @ are now about 18'' tall.I can see some healthy white root @ the holes in the pots;can I finish in these as I'd planned? thnx,cause I'm FREAKIN OUT?????

u could keep them in those pots but u might be cutting your yeild abit come harvest, i would a 1.2mx1.2m is ideal for a 1000hps with good venting