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Gg4 deficiency? Day 66.

  • Thread starter Thread starter Yooper1968
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Gg4 deficiency? Day 66.

Yooper1968 9 Replies 1,153 Views
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Could it be light stress I dropped the ballast from 1000 to 7:50 see how that works
 
What do y'all think you think a flush could be in order does it look like lockout
 
Doing better
 

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In your video you said that they were from seed. If that’s the case I’d say it’s just genetic variation between seeds
 
auto flower ? I'm currently running some gg4 and the buds development seems to be taking a while. Sativa dominant genes
 
I didnt see this earlier but the leaves in the video are pic wih spots are very dark green and shiny. Sign of too much nutes.

The excess tends to block calcium first and the rust spots are typical of calcium deciciency or lockout.

Adding more calcium ( and maybe magnesium) quickly made the problem worse.

Run fresh water through to clear out the excess is my thought. Dont add anything.

Should know the ec (ppm) of the medium going in and out to monitor this.
 
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