CAN I HAVE ONE? PRETTY PLEASE WITH SUGER ON TOP. is it for sale?

you can use HPS through out the whole grow.

by weak light, do you mean CFL?
YASoob Reviewed by YASoob on . Lighting Question Well im getting 3 free 400 watt hps lights because they were stolen and my friend can't hold any hot items in his house anymore... So i was wondering, why do people use weak lights during veg, then stronger lights during flowering?.. Is that a must?.. Can i just use a HPS for the whole grow?... Thanks.. :thumbsup: Rating: 5