Hey GC I have been in the flowering for almost a total of 4 weeks and a couple of times there has been what looks like about 4 drops of water chilling on only one fan leaf and its at the top canopy. id say i have seen it 3 other times and only on this grow and i have no clue what it could be. I never foliar feed and my humidity doesnt go above 55%. I didn't see it earlier this morning, believe me i would notice it if it was on the top canopy, and my humidity was at 35% so it was to low really. Any clue what this is from and should I be worried?
if the leaves are touching each other somtimes through transpiration a little water will accumulate on the bottom of some leaves.