PLEASE HELP!!

What could it be? It's not overwatered or underwatered..

give some more info mate, feeding schedule, temps etc, i notice one of the leafs got a hole on it.

Are you monitoring your humidity levels in the tent? What are your average humidity and temperature ratings, also do you have adequate air flow inside the tent

Joncoh101 said:

Are you monitoring your humidity levels in the tent? What are your average humidity and temperature ratings, also do you have adequate air flow inside the tent

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The temperature is between 19 and 22 degrees, average humidity is 42%. I have i fan inside the tent, so the airflow is good. I'm using mars hydro ts600 light

Thats odd, i would imagine thats an overwatering issue or too high humidity. I had that issue when my tent was in my garage, moved it inside and all the issues were gone

Are you experienced enough to know if its not over/under watered?

Also, looking at it again, how far is the light from it and what strength light do you have. The internodes are quite long, showing whats called etiolation

Joncoh101 said:

Also, looking at it again, how far is the light from it and what strength light do you have. The internodes are quite long, showing whats called etiolation

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I have mars hydro ts600 (600watts) ant it's about 60cm from the plants

I second the over/under water issue..
How do you know? Have you used a moisture probe? Just because its dry up top doesnt mean its not saturated down below..
What is the pH of your water?

MrToad69 said:

I second the over/under water issue..
How do you know? Have you used a moisture probe? Just because its dry up top doesnt mean its not saturated down below..
What is the pH of your water?

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I don't really know.. it just didn't looked overwatered, maybe that has to do something with that, that i replanted them not too long ago. The pH of my water is about 7 (neutral)

Likely too much water, things move a bit slower under weak lighting so be careful when watering fresh transplants.

The bottom leaves will sag downwards before anything as the pot dries up, your pic indicates it still has water.

OP: "what could it be? It's not overwatered or underwatered"

Me: looks at photo of over/under watered plant.. "oh.. ok".

It looks over watered..

Get a pH meter too ..On Amazon they're cheap..under $15..When a grower says "about" when referring to pH..you know they dont realize how important it is for nutrient uptake...

Good luck

MrToad69 said:

When a grower says "about" when referring to pH..you know they dont realize how important it is for nutrient uptake...

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Especially when each point of the scale is an exponential order of magnitude more acidic/basic.

For example, a pH of 6 is 10 times more acidic than a pH of 7. A pH of 5 is 100 times more acidic than pH of 7.

spek9 said:

Especially when each point of the scale is an exponential order of magnitude more acidic/basic.

For example, a pH of 6 is 10 times more acidic than a pH of 7. A pH of 5 is 100 times more acidic than pH of 7.

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Thank you guys!
It's my first grow, so i still have to learn a lot. Thanks for helping )