From the start of using it the first few times. Then within 4 feeds or 2 weeks I've noticed a great improvement of the overall health of my plants up through the entire grow it's been working extremely well for me and couldn't get any better so thanks again for an amazing product quality and science of it all.
The buds are fuller than with traditional LEDs that are full spectrum so with the chip.on board series lights its major improvement for lighting and definitely cost effective for sure thanks again for your amazing product design for sure.
Was very easy to clean up amd trim also decarb the trimmings and made edibles that were awesome bubbah very great choice happy I grew this lady will definitely do it again