What is the issue?

[Pimpjuice9906]

50% FFOF 25%promix 25% perlite
Day 24
Autos
Watered yesterday with 2ml of calmag per gallon
Phd to 6.4
Top dressed on day 21 with Dr Earth 50/50 home grown and flower girl.
Mars fce4800 @ 55% and 16 inches above canopy
Temp at 76
RH at 70%

I'm thinking magnesium deficiency.

What are your thoughts?

I look forward to your responses.

Thank you

 

[DBdb]

I honestly feel like i don’t know much but im gonna just take a guess. Light too close , too much calcium, and maybe a bit too soon for fertilizer, slight clawing goin on , temp too low , rh too high. The seedling looks a little burnt too which is why i would assume the others would be over fed as well.

 

[BenGman]

Light/heat burn .

 

[Pimpjuice9906]

Light/heat burn .

@DBdb I just raised the light and decreased it to 25% for now. Let's see if that's the issue

 

[BenGman]

It has to be as you can see it's fried out, specially the new growth on top...makes it very obvious & I've seen this before with my own plants once apon a time.....

 

[Pimpjuice9906]

It has to be as you can see it's fried out, specially the new growth on top...makes it very obvious & I've seen this before with my own plants once apon a time.....

It makes sense it's the tallest plant. I was afraid the other plants would stretch.

 

[keep it real.]

Ocean forest is pretty hot soil for some autos. But it’s a good soil. Definitely take it easy on the dry amendments. I wouldn’t add anything other then more EWC and molasses through veg. Around week 2-3 of flower I’ll add bloom amendments at about 1/4 dose.
they don’t look terrible, to me they look right on the line of to much of everything.