growingfree
New Member
I am currently using 2 600 mh lights in veg state ,was wondering if adding some 6500k cfl's around sides of plants would benefit my yield. Also when I begin 12/12 have read some theory's that you may want to switch bulbs out on last week or two before harvest from hps to mh. Would leaving hps bulbs in and adding a couple cfl's 6500k do the job or not. Don't want to confuse plants I know root growth should be complete by then what do you think. Thanks. Keep it green and clean.