This is Easy one ! why it doing that .

ProGrower707

Member

Dec 29, 2011

• #1

I have them in hydrtion rocks on hydro flood table. is it from too dry or cold ?? what am i missing ?Thanks for showing sum love

 

B

brimck325

Well-Known Member

Dec 29, 2011

• #2

how close r lights? could be heat stress....peace

 

ProGrower707

Member

Dec 29, 2011

• #3

Lights is 26 inches away.
room temp 72

 

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brimck325

Well-Known Member

Dec 29, 2011

• #4

check the ph?

 

ProGrower707

Member

Dec 29, 2011

• #5

Last night 5.5 today 5.9 .

 

cues

Well-Known Member

Dec 29, 2011

• #6

Calcium or Magnesium deficiency.

 

Enzogrowspot

Active Member

Dec 29, 2011

• #7

Not sure but the curling looks like an environment problem??

 

cannabineer

Ursus marijanus

Dec 29, 2011

• #8

Pro, to what specifically are you referring? I see probably healthy leaves, except that photos under HPS conceal so much possibly useful info. If yo are talking about the "edge flanging", I have a WW that "just does that" and I do not interpret it as a distress sign. Don't know if I helped. cn

 

Timewalk

Well-Known Member

Dec 29, 2011

• #9

looks like heat stress

 

cues

Well-Known Member

Dec 29, 2011

• #10

I was judging from the inter-veinal yellowing but it could be the HPS.

 

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nepko

Member

Jan 1, 2012

• #11

1 more fan and the problem will be resolved .... had the same prob like u ...