this is what i am gathering from this light cycle. this cycle is equatorial. sativas (normally)are equatorial. the genetics in our plant is prolly half sativa, for the popular poly hybrids. this is what most ppl are growing, except those badass long sativa growers! you know who you are! lol so our lovely girl is a responsive plant. she responds to her enviroment. this is how they can become landraces. if we left a strain alone in the woods, and it survives, it becomes a landrace, after a few seasons. it climitizes, and gets cozy in its new home! she is so slick! how about a mango strain that was develpoed in a mango patch? or strawberry fields, in vermont? these are true stories, as far as we know. so, if she can adapt to her place, she will bring out the sativa side of her when we give her that particular environment. now , depends on what strains are inside your line, will depend on what will happen. this may be why some yeild may decrease. cause most sativas grow a smaller longer bud, than the indica short fat nugs. generally speaking, of cource. so what happens to your plant, after you put her in the tropical light, depends on the sativa inside!!