IMHO, When people realize just how much healthier their plants are under led's they will take over. They say that 95% of a plant comes from light so a lot of nutrient companies will need to brace themselves whenever people figure out, oh..., I don't know,.........like,... it doesn't make any sense to feed your plant sugar derived from another plant. Plants manufacture their own sugar. That goes for most of the additives and other bs that people buy unknowingly to make up for bad lighting. These statements may just cause a war but mark my words. You can't make a plant do anything. Grow.......? It has no choice!