Grassmaster
Well-Known Member
If your lights aren't designed for plants the intensity drops off in a few inches. With good lights you can have them farther away with very little drop off. That's why you need a meter.
It's looks like you have flourescent lights. Typically you have to have them right up against the plant. Which is ok in veg if you don't have much verticle room. Not good for penetration through a bigger plant.
It's looks like you have flourescent lights. Typically you have to have them right up against the plant. Which is ok in veg if you don't have much verticle room. Not good for penetration through a bigger plant.