What is going on with my plants

Remylush

Member

• Sep 29, 2012

• #1

I have 1 G13 labs Pineapple Express auto and one Northern lights x skunk 2 weeks into flowering and just started to show sex. But now the leaves are spotting!! I am under a 400w HPS about a foot away from the top of the pineapple ex using GH nutes at half strength and I feed like every other day or so with a ph run off of 6.4 through hydroton. I thought this might be a calcium def, but not really sure... Please help---need guidance......

 

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C

chris36

Member

• Sep 29, 2012

• #2

maybe mag defficiency

 

patlpp

New Member

• Sep 29, 2012

• #3

What PH are you feeding them at? needs 5.8 in. Half-strength means what in PPM or how many ml?

Running in all hydroton? needs fed 2 times a day minimum. Needs more nutrients !!

 

Remylush

Member

• Sep 29, 2012

• #4

Feeding at a 5.8 ph and sorry they are 4x4 rockwool cubes also, need to check ppm

 

lahadaextranjera

Well-Known Member

• Sep 29, 2012

• #5

PPM/EC Levels are crucial in hydro.

 

Remylush

Member

• Sep 29, 2012

• #6

Is it possible for ppm to be to low?? Should I use tap water instead of distilled and filtered water???

 

Remylush

Member

• Sep 29, 2012

• #7

Helloooo anybody there????

 

thespaceman937

Well-Known Member

• Sep 29, 2012

• #8

distilled.

 

lahadaextranjera

Well-Known Member

• Sep 30, 2012

• #9

I would push thru a watering of PH 5,8 until u get the right run off.

 

Remylush

Member

• Sep 30, 2012

• #10

Run off ppm was 118 and ph run off ph was still high at 6.4, what am I doing wrong???

 

Remylush

Member

• Sep 30, 2012

• #11

Can I ph down my runoff and use it again????