I'm using a 600 watt bulb. Keeping them on for 24 hours a day at the moment. Half are clones from my previous grow and the others are from seeds. ive noticed some dis coloring one some of the leaves which ive taken photos of.
Hey buddy from GreenCoast Hydro if you want the best flowers give http://www.gchydro.com/info a look over. Lots of information there for you to soak up.