Need help or advice!(leaf problems)

Hows it going, i need to know why the tip of my leafs are turning brown,it looks like leaf burn but idk if anyone knows please lemme know?

Looks like nute burn. Maybe cut back a bit?

I agree looks like you should lay off the nutes a little

It does look like nite burn and what are you using, may need to move light closer also.

WRONG! That's heat stress! To hot an ambient temp! The cupping of the upper leaves show it as the real culprit!!!!(The plant is trying HARD to expire and is having trouble due to heat and lack of ability to uptake enough moisture to.)

Keep the humidity at 40-50%!!!!!!
Water like this,,,,,.......,,,,,,,Stick your finger in the soil up to your first knuckle. Feel dry = water! Feel wet = wait to.
Be sure you get all the soil damp!
Some extra airflow can help - add a fan!
Keep the area temps to around 68-74F!!!!!

That should solve your problem.

NOTE: How far away is the light from the plant canopy? Depending on the lighting,,,you may need to raise it a few inch's.

Yeah, looking like a bit of heat stress, and they seem to be stretching for light a bit too, meaning they are too far away from it. More airflow should fix the problem. I have a large fan blowing directly at my light when it's running.

yea i thought thats what it was to honestly well the plants 2ft so the light is like another feet up ,
but thank you now i know so it wont die on me aha @drwho