Nitrogen deficiency or nutrient burn?

[michael11221]

Hello guys,

This photo is in my opinion Nitrogen deficiency, but why are the tips burned resembling a nutrient burn? Does late-stage nitrogen deficiency have burned tips? Or does late-stage nutrient burn cause a nutrient lockout, meaning that nutrients cannot be taken by the plant?

Thanks for your help.

 

[Oa.ahhu]

We need pictures in natural light, so it's easier to gauge what is actually going on !

 

[Oa.ahhu]

What is your setup like? Temp and humidity please :)

 

[Oa.ahhu]

When you ask questions it's best give as much detail as possible in your explanation.

For example- "I'm having such n such problem"
Then whatever pictures ( in natural light)

I'm using a 750w mh, 85f day 83f night 75% rh day 75% rh night @1500ppm. I have these plants (list plants/age/strain/breeder) , and I am having such n such issues.

It's always best to give a detailed explanation so we can help you as fast/accurately as possible. :)

 

[growsince79]

Its not N problem

 

[Oa.ahhu]

Its not N problem

I agree, the plant has bite Mark's all over it.