Plants Leaves Curling Need Help?

I am starting second week into flowering and my smaller leaves are curling looks like a claw the rest of the plant looks good very green and flowering i have never used more than a quarter strength nutes and only water when dry every 3rd or 4th day any one know what it could be?? light is air cooled water is 0.01ppm nutes are around 450ppm temps are around 70 night 77 day got ventalation I am lost and again plant overall looks really healthy and it just started about to weeks ago.

pix plz. maybe the lower ones are dying off due to lack of water. try every 2-3 days

its from top to bottom just the smaller leaves not the larger fan leaves

ooh. hmm, scary >.< is the plant really liight green? ifso maybe it needs more nutes.

its like the this but just the smaller leaves not the larger ones

maybe a lockout.. ph issues?

that is not my plant but a pick from google as close as i can get i have to wait till lights come on to take one mine look so much healthier than that no burn on leaves or yellowing very green and cool to the touch again i use a quarter strenght on my nutes so like if it says use 5 ml i use 2ml and i am in 5 G pots plants are about 2 1/2 ft - 3ft tall 1 week into flower

chettersbud1 said:

that is not my plant but a pick from google as close as i can get i have to wait till lights come on to take one mine look so much healthier than that no burn on leaves or yellowing very green and cool to the touch again i use a quarter strenght on my nutes so like if it says use 5 ml i use 2ml and i am in 5 G pots plants are about 2 1/2 ft - 3ft tall 1 week into flower

Click to expand...

all i can say to leach (flush) your pot to clear the nasty off...from now on you will check ph in your soil , give a week if your plant get back to normal again then good luck