White tops showing up

Peter73

Member

• Nov 12, 2022

• #1

I have led lights there 3 ft above canopy and have them at 90 percent just noticed some white tops showing up leaves are a little off but was told it was nutrient burn so I backed down the potency . What do you guys think

 

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harrychilds

Well-Known Member

• Nov 12, 2022

• #2

Light bleach

 

thumper60

Well-Known Member

• Nov 12, 2022

• #3

Thats not light bleaching they look burnt from over feeding. What ferts you using?

 

harrychilds

Well-Known Member

• Nov 12, 2022

• #4

thumper60 said:

Thats not light bleaching they look burnt from over feeding. What ferts you using?

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I thought I saw here, a little bit of light bleaching

 

Peter73

Member

• Nov 12, 2022

• #5

thumper60 said:

Thats not light bleaching they look burnt from over feeding. What ferts you using?

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I use jacks but been riding ec really high like around 3.3

 

Creature1969

Well-Known Member

• Nov 12, 2022

• #6

Peter73 said:

ec really high like around 3.3

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There's your issue.

 

coreywebster

Well-Known Member

• Nov 12, 2022

• #7

I'd say it is light bleaching which is happening because your literally frying them with such high EC, so your plants aren't healthy and reacting that way.

Flush em then half your EC