The growth has exploded. I believe I'm in pre flower. I have filled the reservoir with 1/2 gallon filtered well water at room temp 2 times 2 days apart this week, waiting until stretch to completely fill the res. No top water this week. I have not done any defoliation yet. Leaf to calyx ratio is good and spacing is good. DLi is at 30, lights are 15 inches away have not raised in a few days. Increased intensity to 50% over the weekend. No signs of light stress. Started leaf tucking large upper fan leaves to encourage growth from lowers