Too much light is virtually impossible to attain. As .long as you don't have aheat problem, use as much light as you can.
stinkyattic Reviewed by stinkyattic on . 8 x 10" pots. How much light? I have started a grow of feminised blueberry. My plan is for 2 125w envirolites above and a 125w on a snare drum stand to augment the light during flowering. Is that too much? Rating: 5