I'm starting to feel a little more comfortable with my garden. I feel refocused and absorbing all this valuable info around me. Have dropped down to one 180 w LED. Looking at the math the two lights were destined to fail as I had way to much light. One light gives me 45w / square foot which is about what you aim for I'm reading. I've tied the plants down and they look happy so I've lowered ( the now one light) to about 16 inchs above top of the "canopy". I've got this cheaply light sensor that I'm going off of says that the top of the canopy is a little less than 1000 flux/lumens or whatever it's reading lol. Can anyone chime in on if that's correct?