New Grow: Leaves curling down, Need Help Plz (Pics Inlcuded)

Hey some of my girls are having weird leaves that are curling down. Can anyone gimme some input on how to solve this problem. Thanks in advance.

This is my first grow by the way. I am almost going on to week 2 of flower.

Soil: Pro-Mix
Temp: High of 85 Low of 65
Pots: 7/10/15gal nursery

Feed:
Ionic Bloom (full strength)
Diamond Nectar
Floralicious Plus
PH: 6.2-6.3




Note: My last 2 feed before that was full strength Ionic Grow (veg nutes). Could this be a possible over-fert.? I haven't flushed in awhile.

i use pro mix mixed with fox farm soil and my plants are showing the same problems as yours. i will not be using pro mix again. its hard to see your pics with your lights blazin. sorry i wasnt more help

wat are you going to use next? imma try coco, u should too, ive heard nothing but good things about it. what do you think could be the cause of the problem, because not all my plants are actin up like that.

sorry for the delay i also pulled my light back and that fixed alot of it. i believe it is too much light that is causing the leaf top cupping. and possibly to much wind on the plants could cause it to try both and see what happens. i will probly stick with the fox farm soil from now on. promix stays too wet for me others have success tho so to each his own. and coco seems it would stay even wetter

spray them with epson salt 1 tea spoon in1 litre you will see the different in 2-3 days