leaves curling under?? look at pics!!

[italian04]

1 month into veg. and 1ft tall.
room temp. 80-84
humd. 50-55
gh 3part nutes...5ml/gal (1/2 strength)
1tsp cannazym

cant figure out why these are curling under. they are about 4in from the 42w cfls. air circulation is excellent. any help is appreciated. plants look very healthy otherwise. thanks ahead of time. peece

[italian04]

just found out my pH meter is broke. will have to pick one up tomrrow. here are some more pics.

[Weedhound]

overnuted....what are your ppms?

[Weedhound]

The curled edges on your leaves also say overnute. ;)

[italian04]

ok thanks. ppm is about 850. so for a month old i should still use about 1/4 strength nutes?? im changing out all the buckets tomorrow. should i stay 1/2 strength or go back down to 1/4??

[Weedhound]

At one month my plants are ususally on 600.....including supplements AT THE MOST so that does seem high to me. I prefer to go by the ppm numbers myself....not just by tsp or any instructions on the bottle and watch the plants carefully to see how they deal with it Every single strain is different and will react somewhat differently to your numbers.....thats why I pretty much never go off the what the bottle says.

[italian04]

ya i hear that...ppms is good to go by. i will defitinitely start nutes later on nxt time around. but i really think it is a pH problem. the leaves seem stressed at the tips. my meter broke and we jus took pH with a aquarium kit and it was low!! could this lead to wierd, droopy, dried leaf tips and edges?? temp and everything are fine. the plants are growing outta control. about 15in already!!