Quote Originally Posted by SMOKIN A WHILE
change your bulbs to all 6500k for vegging 18/6 and change
all to 2700k when you switch to 12/12 for flowering. Mix of
the two won't hurt anything but better results with what I
suggested.
At this point it's kind of not an option.

Also, I've heard the opposite. I've heard that full spectrum will produce better results. I was informed of this from a very reliable source. (non-internet source.)

Remember, I will be using two HPS bulbs for flowering.