I've been growing indoors for 40+ years, and have tried every imaginable lighting schedule ... I have never seen ANY advantage whatsoever, in extending light periods past 18 hrs ... I also have had an amazingly low instance of growing males, and don't grow sick plants (lucky, green thumb, I guess) ... botanists far more educated than I, have posted long scientific explanations here in these Forums, as to WHY plants need their 6 hours of darkness (photosynthesis, chlorophyll, transpiration, etc, just some of the reasons mentioned) ... IF you grow a plant at 24 hour cycle, it will grow, and be healthy (but, it's another instance of a WEED, that grew DESPITE your changes, not because of them) ... but, it's your plant, do as you please :jointsmile: