Currently growing a sour lemon glue strain from equilibrium genetics in a 2x2x4 with a vivosun 300w full spectrum led. There are two switches on the light. One says veg and the other bloom. When just in veg it’s mostly blue light while in bloom nothing but reds. I know there are benefits to both sides. During the veg ( I let them go 60 days ) I ran just the veg switch, again mostly blues with whites. Seemed to do just fine. Now that I’m in flower ( end of first week ) I’ve switch over to the bloom switch. The first few days under the reds they started to stretch pretty well. The have now slowed a lot. The question here is would I be better off running both switches now with full spectrum light or just stick to the reds?
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Both switches on for the entire grow
I run similar lights and always keep both switches turned on from seedling to harvest.
Run Both!