Leaves keep curling?

all of my leaves at the bottom have got nutrient burn whichh i am in the process of correcting, but the top leaves are all curling upward like a V. the picture isn't the best but should give some idea to what i am talking about. any help is appriciated

plants do this when they get to hott!...u might have to water ever day maybe every other day!....what kind of light r u useing?!?...good luck!

what is the temp in the room? it looks like heat stress. it is good to keep the room/box about 70 to 78 you can try to add a fan or a cooling tube

right now its a 400w mh. just switch from cfl's def increased the temp, maybe that's the problem. thanks!

i had the area sealed off because it was very cold with the cfls. i guess i under estimated the heat given off by the high powered lights. i'm going to open the area up a bit and see if i can drop the temp

too much alcohol in your urine bro.

yea that's probably it