Help newbie in trouble!!!

I have my first grow going on. The serrated edges of the mature leaves are rolling under so they form what looks like a tube. I haven’t seen any photos that look the same.
The Ph of the run off water is between 6 and 6.5. EC is below 2.5.
The majority of the time the temperature is between 72 and 78. there are 4 hours per day when it is between 68 and 72 degrees F.-Humidity is between 77 and 82 RH. During the 4 hours lower temps RH increases to between 82 and 87 (this is during the time the lights are off, fans are running 15 min on 45 off).
Any Suggestions appreciated.

Hippy Lady

take pics it would really help we have seen everything.

Why not run your fan constantly? I think your humidity is way too high. For vegging 50%-65% and flowering 35%-45%. That may be your problem right there. Other opinion is over watering. and Yes pics would be nice.

Thanks for the tip I will switch to 24 hr fans... maybe that will help with the Powerdy Mildew.

The leaves are dry I recently flushed the plants with:
24 hour PH adjusted to 6.0 with Daniels 10-4-3 Fertilizer mixed at 150 ppm.
EC readings before and after are below the photo of each strain.

AffGoo cupped leaf, yellow, baking soda phyto, EC Before 3.2 Flush
EC After Flush 2.1




Super Silver Haze cupped leaf (no flash)
View attachment 1177343
EC 2.85 before - After 1.7
View attachment 1177342

Purple Kush yellow cupped (or could be Pupple deasel) EC before 2.8 After 1.6

View attachment 1177365View attachment 1177364 These are the missing photos

Looks like a ph problem nutrient lockout or something . You flush with plain water 2x the volume of the container no nutes !

I am sorry you are right. I Flushed with PH adjusted clear 24 hr water 4 days before the photos were taken. Yellow tips mean overwater or hungry to me. I had just flushed them a few days before.
There is a lot of air movmentin the room, with 10" amd 8" fans.
I thought it might be a problem for the plants.
The leafs are Dry feeling, Dull, and Grey green instead of vibrent and perkey.
The Fertilizer was applied the same day the photos were taken. Will flush 2x per your recomendation. What should the PH of runoff water / Soil be for Super silver Haze AffGoo, Purple Kush, and Purple Deisel?