HELP! Leaves looking bad

[AleX23]

Hello everyone!
I am at first grow, indoor. This is a perfect power plant ( 60% sativa 40% indica) from beginning have this strange leaves. Now have 2 weeks! What can i do?

 

[OldManGrower]

https://www.growweedeasy.com/cannabis-plant-problems/nitrogen-toxicity Looks like nitrogen toxicity to me. What are you feeding them or growing them in? Your pics indicate this is an indoor grow?

 

[AleX23]

Yes, is an indoor grow. I dont use any nutrients for the moment, I think is to early. I have another one witch look better. It is look like that from first day. Soil have some coco fiber perlit and peat...

 

[AleX23]

And if there is nitrogen toxicity what can i do?

 

[Going2fast]

Looks like fungus gnat damage to me. Any sign of those?

 

[Satyaban]

I can't tell much about your pot an all, but I would suggest moving it into a bigger pot and deciding how you plan on feeding it.

 

[AleX23]

I can't tell much about your pot an all, but I would suggest moving it into a bigger pot and deciding how you plan on feeding it.

The pot has one liter. Isn't it too early for feeding?

 

[AleX23]

Looks like fungus gnat damage to me. Any sign of those?

Nope, no signs of fungus gnats

 

[3Berries]

What water are you using?

 

[AleX23]

What water are you using?

Rain water ph 6,8

 

[3Berries]

How many times have you watered? Just once? Is that over a heater or AC unit?

 

[Rik]

What is your runoff pH? That’s always the first thing to check.

 

[AleX23]

Once every two days. No heater or AC unit, its 26 degrees in the tent. I use a fan for air circulation bun not directly to the plant

 

[AleX23]

What is your runoff pH? That’s always the first thing to check.

I did not hear about it untill now😂. Concidering its just a bby, how to watering untill water runoff?
Sorry for my english, I hope you understand what i mean

 

[Rik]

Yeah I forgot it was so young. It’s too bad because the runoff pH will get you the best indication as to what the roots are actually experiencing. You might be giving it rain water at 6.8, but that doesn’t mean that’s what the soil pH is at. As soon as it’s big enough to get some runoff, start monitoring it and correcting for it on days when you water (with plain water, not nutes). Read the main page’s article on measuring and correcting pH.

 

[Rik]

https://www.growweedeasy.com/ph#how-much-pH-up-or-down

 

[Satyaban]

Don't worry about your English, that's how you perfect it. I would get them into 5gal pots and water them as necessary.