So what do you think of these new cob lights??? I see they use less power fot he amount of light you get- What kind of spectrum do they all come in?? Whats the best one in your opinion???
So go with all blue spectrum?? Was thinking of adding a 2700 light for a little bit of red growth- I know a plant uses mainly red and blue but I also heard that using red causes more internodal growth - is that true??
I am setting up a vegetative grow room and always used flourescents for vegetating but heard its better to go with leds with a full spectrum-something with all the colors needed for tight node growth or best to go with a more blueish led??? So confusing nowadays with all the different spectrums