Blue, supposedly by what I've been reading also helps trichome production and penetrates deeper into the canopy than the red wavelengths.

Snake oil? Fucked if I know, I'm not a botanist!

Rackit; You got a grow log on that 24 hour blue grow? What other lights were you running to maintain the flowering cycle? Inquiring minds and such.
canniwhatsis Reviewed by canniwhatsis on . Green lightbulb?or Green LED for night time light? So I picked up a standard green lightbulb from home depot and I was wondering if this is sufficient enough to use during the "lights off" period? I absolutely dont want to hurt them and i know my local hydro store sells a special LED green "night light" they say is ok...is there a difference between the two? any help be great. Rating: 5