I believe this to be a mag deficiency due to calcium overdose....used cal/mag w/ hard water ..... have since flushed and foliar sprayed w epsom salts.... what do you think would love some feedbackok guys sorry about the weak post just learning, here we go. strand is white widow they r 7 weeks old about 3 1/2 ft tall and 4 weeks into flowering, sys is 2, 1000 w/hps for flower,2, 1000 w/mh for veg on suncircle. co2 @1500ppm to 1800ppm, ph5.8 to6.2, nutes 700ppm at veg increasing to 1500ppm and flowering at 1500 to 2000ppm, growing in rockwool , watering twice a day 45 mins. w/ 1/2 gal. a hr emitters, growing area is 10x10. Hear is a run down of nutes flora nova veg, and flowering, sm 90, big bloom 0-10-10, and cal/mag i mix 1/2 to 3/4 strength vent every 2 1/2 hrs, temp @ 70to 85, humidity @ 40 to 60 percent adding more pics updated w/ proper date all new pics i am adding are of the same plant seems to be my worst one leaves are turning brown and crumbling to touch the one single leaf pic is beginning stage and one pic of overall view of crop hate to see what would happen if i let it go another five days w/o help thanx to most of u for being patient w/ me

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pics would help you get help

been trying to post pictures not having luck attaching have some on my album

pictures in album can't get them on post help

yo, to add pics go to advanced, then attach files.

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Eh!

Def going to need pics. How hard is your water? You havent used any water out of the hot side have you? What grow style are you using? Medium? Type of nutes? Give us more.....

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"Its all good if you open your heart and mind and allow it too be."

how exactly is this helping anyone?

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Starting your seeds
Originally Posted by zoutekoffie
i dont have direct sunlight becouse of the clouds

You believe? You dont know so you try and fix a problem your not sure about. Most likely caused yourself a few new issues. Not trying to be rude. I am willing to help. Just pointing out common mistakes you have made with many new growers. Not as easy as it seems huh?

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"Its all good if you open your heart and mind and allow it too be."

Its not. So lets all just ignore the retard post and move on. Cool?

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"Its all good if you open your heart and mind and allow it too be."

I just saw your pics. Hard to tell for sure but looks like some heat stress and possible spidermite issue. They do tend to go hand in hand. And I noticed the pics are dated 2005.

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"Its all good if you open your heart and mind and allow it too be."