CobKits
Well-Known Member
you make a good point ill bet the difference in a diffuser vs still air vs air blowing on front of LES is substantial. it has to go somewhere.... heat that comes out the front of the LES does not need to be conducted through the heatsink.first off protecting the LES doesn't concern me.......can blow off dirt,dust with canned air
If your height restricted not a bad idea to use them, output loss obviously, some studies have shown diffuse light has better greenhouse crop production==== But that wasn't with cannabis or artificial lighting
also wonder what the heat from the cobs is doing to pmma? over time