secretion from fan leaves ?

so i had an issue before with light so i upgraded to a 600 wt, im using a 4x4 table 40 gal res i gave the plants more space as well by moving them into a differant area.

the weird thing is 1 of 7 is secreting moisture from the fan leaves and it looks like theres little drops of clear liquid on a few leaves also just a few like 1 or 2 on leaves that look like a random spot that got to hot but there are plants higher than this one so i dont understand that, the plant overall looks great im just confused about this random drops on the plant

never heard of anything like this, i even looked around to make sure my roof wasnt leaking or something
its weird, any ideas???

also im flooding my table 4 times a day and none at night? is that efficient or should i change that im at about the 5th week not to far into flower

IMO- it could just be the transpiration of the stomata of the plant.
Your plant get's rid of water through there leaves. sorta like an evaporation siphon.
The only other thing that would do that is high humidity.

Good Luck on Your Grow

thanks man, doesnt really seem to be an issue but im new with hydro and ive never seen this before so i thought it was kindof strange.

Images? Is it sappy droplet or is it a puddle of water?