I have had my grow closet running about 4 years now, and about 12 harvests. I have a 400wt MH and a 400 HPS both under 1 reflector i made myself. ive always had half my closet used for the grow, and the other half was taken up by my 2 ballasts and a stand up fan. Ive always grown from seed and usually just start around 8-10 seeds hoping for 4-5 females. Ive been blessed with 3 rooted clones of sum unknown DANK from a friends dad, which ive grown out and turned into 30 clones currently waiting to grow roots. Ive pretty much made up my mind to build a shelf above the grow area to store my ballasts, so i can now use the full length of the closet. i wanna reposition my lights so they hang in the center of my whole area. Do u guys think if i flower all 30 clones after only say 7-10 days veg in 3-liter bottles, will the 2 400's be sufficient lighting to have good results, or would i be better off to cut back to say 15 clones and keep using only half the closet like i always have....any input or opinions is appreciated.