Leds with UV

Growroom Design
92

just wondering, how does this mimic real life? is it due to most of the uvb not making it past the atmosphere? most of what i’ve read about enhancements to growth or production of anything relates to making conditions closer to outdoors. i also recall one time back on the old og discussing whether it would be effective to mimic the full moon cycle during the night cycle with a smaller light but due to “reasons” had to stop growing…