Leaf curl - the claw (Need help !)

[censorthis]

Indoor/Outdoor:  inddor
Growing Medium: canna terra pro soil less mix
Growing Style: normal
Watering/Feeding Frequency: every 3 days - enough to get some run off
Nutrient Strength (PPM/EC):  1.2 higher than my tap water - 1.5 total
PH Levels: 6
Temperature/Humidity Levels:  26C / 65-70%
Air Flow/Fans etc.:  2 Fans and large intake and exhaust fan
Lighting Type (CFL/HPS/MH etc.):  400w HPS
Total Wattage: 400
Growth Stage: 12 Days into flowering
Plants Age: 6-7 weeks
Cannabis Strain: strawberry cough

 

Is anyone able to tell me why it is doing this and what I should do ?  I have just re potted as someone suggested that might be the issue and I always wait for the top few inches of soil to be dry before I water again. 

 

I have 2 plants of the exact same type and they get watered the same ect but one of the plants is clawing really bad and the other one seems to be fine.

 

 

[pisspotgrower]

Hey bro once ya leaves r clawed trhey wont return back to normal state....this doesnt mean will effect ya buds tho....

Just had a dose of this and alot worse than urs.....give em a good flush with ph water than resume ya feeding but at a lower ec.....in my experience 95% of the time this is cause by too much nutes....

 

Dont stress they will be a ok

[censorthis]

Hey bro once ya leaves r clawed trhey wont return back to normal state....this doesnt mean will effect ya buds tho....

Just had a dose of this and alot worse than urs.....give em a good flush with ph water than resume ya feeding but at a lower ec.....in my experience 95% of the time this is cause by too much nutes....

 

Dont stress they will be a ok

 

What ph should I flush with ?  Also how much water should I give them to be considered a flush ?

 

 

Thanks for the advice

[pisspotgrower]

If ya ph at 6 has been ok leave it at that 5.8 wouldnt hurt tho but thats me in coco not 100% sure what u need in that medium.....keep dumping water though em till ya runoff ec gets down to whatever ya tap water is. Than feed em at half strength

 

Pleasure

Edited April 7, 2013 by pisspotgrower

[censorthis]

So I keep running ph 6 water though the plants until the ec of the run off gets down to tap water.  Cool !

[brick]

6.2 to 6.8 is what if aim for with canna terra. start at the low end first. i now use rain water and don't even check the ph anymore.

[Skunkxxx]

Nutrient Strength (PPM/EC):  1.2 higher than my tap water - 1.5 total

 

The problem is in here I bet,

 

But if you flush and cut the one plant back alot,keep the other one going as much as it will take,

 

Too much N is a major problem with most growers,(Myself inculded, as I did for most of my life)

 

Peace out

Skunkxx

[pegz]

Overdoing the nutes slightly but nothing to worry about, is my guess.

[Skunkxxx]

Yea,dont not worry too much.It will cut you back on everything.

 

Peace OuT

Skunkxxx