The waterproof option drops the ppfd by about 6%. At least according to the numbers Vicky gave me. Not much. But personal preference really. It's just a cover over the diodes vs exposed diodes.
From what I understand, the reds and blues have a shorter lifespan than the lm301h diodes. Not sure...
Well its been a long time since i'v done one of these. But here we GO!
Strain: Lambs Bread autoflower (mostly sativa)
Seeds broke the rooters November 7th
Indoor 4x4x6.5 tent.
315 CMH run off a galaxy digital ballast
6" can fan with scrubber for exhaust running about 60% power on a dimmer...