deficiency

deficiency on lower leaves. uper growth continues fine

OSHiT said:

deficiency on lower leaves. uper growth continues fine

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its kinda hard to tell in some of those pics...but looks like a little nute burn...youre temps could come down a little also....what type of ventilation do you have going...

PH level could be off
maybe nitrogen defiencey?
the temp could come down a little bit, but i dont think it has anything to do with the yellowing, leaves usually start to curl if temps are too high

yea the ph is off on the plants... but ive spent some effort in correcting it. and it still gets worse... ill take runoff samples next time i water to check ph... but i flushed them alot and wanted to give them a few days to dry off alittle

qwerty5 said:

maybe nitrogen defiencey?

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Looks that way to me.