Fan leaves turning yellow and dieing

  • Thread starter rwagner
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rwagner

rwagner

I'm not sure what's going on with my grow but the fan leaves are turning yellow and breaking. Any ideas?
IMG_20210109_163918.jpg
 
Justlovetogrow

Justlovetogrow

Clawing up some sort of nute lock out maybe heat ph process of elimination is key good luck getting on top of it though👍
 
rwagner

rwagner

Clawing up some sort of nute lock out maybe heat ph process of elimination is key good luck getting on top of it though👍
How do I go about testing for nute lockout? We're using foxfarms grow big, big bloom and tiger bloom and half the recommended usage.
 
Justlovetogrow

Justlovetogrow

Check your runoff ph and ec values to make sure your in the sweet zone I run coco so water to 20percent runoff every time it uses heaps of nutes but makes sure I have a stable ph and ec at the root zone where it really matters👍
 
rwagner

rwagner

Check your runoff ph and ec values to make sure your in the sweet zone I run coco so water to 20percent runoff every time it uses heaps of nutes but makes sure I have a stable ph and ec at the root zone where it really matters👍
Please forgive my newbness. What does ec stand for?
 
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