yes you will yield less, but if you position your lights properly it will not stretch. and what are your concerns and why are you switching from hps to cfl i think you have it backwards i would use cfls to veg and hps to flower.:hippy:
blazeone08 Reviewed by blazeone08 on . 400 w hps to-cfl? these are my plants only one made it ....my plant is now in am 400 wt hps flower box its nugs are getting real nice and hairy but thers some concerns and im thinking of moving it indoors and changeing to ten or more 23w 27,000k cfls is this a good idea? would it shorten the yield?will the plant stretch taller? Rating: 5