Or_Gro
Well-Known Member
@Or_Gro you seen these yet? Thought it was uvb for resin...
https://horticulturelightinggroup.com/products/hlg-36-uva
It’s only uva, which may help with color terpenes, you need uvb for thc enhancement...like i mentioned earlier, scan thru this thread, https://www.rollitup.org/t/uv-suppliment-lighting.987316/page-29 ask questions there...