Have these in my tent with my Glueberry OG autos and some various other seedlings.... got the quantum board set up and wow it's so much brighter than the 600 watt hid! Much cooler running too obviously. Let's see what they will do!
@Cherubino, I cant speak to its definite ability as I have never done a side by side with and without it. May try tho on some clones. I would say everything I have fed it to has been super frosty and sticky. How far in flower is the plant you are feeding it?