im having issues in my veg tray -Taco leaves upwards.

[mjboy]

OK i have these plants in a big tray and PPMs are at 800 and PH is 5.8
I have a bunch of different strains in this tray and most of em have issues.

They are under 2 1000 HPS lights and are being watered 2 times at 20 minutes each time. I'm not sure what the problem is but i'm sure you guys can help me out.

Some leaves have bumps at the top of the leaves as well. Ive never seen that in a plant and i'm going to take pics today.

the leaves are taco-ing upwards and are folding. I'm not sure what that is but i really need to get it fixed. im going to add more hydrotons in nets so its easier to manage.


http://www.icmag.com/gallery/data/500/55724big_grow_3_011-thumb.jpg (http://www.icmag.com/gallery/data/500/55724big_grow_3_011.jpg)

http://www.icmag.com/gallery/data/500/55724big_grow_3_010-thumb.jpg (http://www.icmag.com/gallery/data/500/55724big_grow_3_010.jpg)

http://www.icmag.com/gallery/data/500/55724big_grow_3_015-thumb.jpg (http://www.icmag.com/gallery/data/500/55724big_grow_3_015.jpg)

http://www.icmag.com/gallery/data/500/55724big_grow_3_019-thumb.jpg (http://www.icmag.com/gallery/data/500/55724big_grow_3_019.jpg)

http://www.icmag.com/gallery/data/500/55724big_grow_3_018-thumb.jpg (http://www.icmag.com/gallery/data/500/55724big_grow_3_018.jpg)

http://www.icmag.com/gallery/data/500/55724big_grow_3_006-thumb.jpg (http://www.icmag.com/gallery/data/500/55724big_grow_3_006.jpg)

[c-ray]

what kind of nutrients are you using and what are your room temps?