brown shriveling leaves

Okay well i've got a serious problem with some of thel leaves on my plants...

they've got a whole bunch of brown spots forming then they wilt up and turn all crispy... this is happening on the lower leaves and going up to about the middle of the plant...today is the 1st day of the second week of flowering...other than the leaves turning brown the plant looks really healthy and has been growing 2-3 inches vertically and getting bushier and bushier everyday

I flushed the plants about a week ago and the problem still hasn't gone away

I dont think heats an issue as it never goes above 85 degrees and I have one fan blowing fresh air in and the other blowing the old out...

I havn't PH'd the water at all and havn't used any nutes since the flush I'm pretty sure that its a PH problem I just want someone to confirm this for me...

need help ASAP...more and more leaves are turning brown by the day!

photos needed for confirmation

thanks for the quick reply

I'll try to get some pics asap

I think you have a nute lockup. you need to find out the pH of your soil. pH a bunch of water flush that bitch. And give it some light ferts 1/4 strength. Try and figure out what it needs, sounds a little like posphorus, with the dead spots. But need pics and you need to know pH.

if you cant get a pH meter i would go get some distilled water as it has a good pH and flush the soil out real good.

cuz if your flushing with water which has a bad pH. it's not going to do much

You can't solve a ph problem without being able to measure the ph....

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Originally Posted by Weedhound

You can't solve a ph problem without being able to measure the ph....

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I have one of those pool PH testers will that work to give me an idea of what my PH is?