HELP! rowing problem, dropping plant

[Jord666]

hello there, I recently start growing cannabis, and I just run into so much trouble. At first everything looked fine, but since 3 or 4 days my plant dropped, and the leaves doesn't look healthy. I read a lot but now I don't know what to do.
My setup is :
-mars hydro ts 600W
-my soil is biocanna
-fertilizer : pura viva ( grow )
-exhaust fan
I water my plant every 3 or 4 days, big drainage hole.
My temp is stabilized at 25 degree
humidity stabilized at 35% ( no way to increase it )

can someone help me :\ thx !

[Texasbob]

You need to get them into bigger pots right away. Imo plant them in their containers they are going to stay in for the rest of their lives.

[Jord666]

I do it right away thx !

[bboyfromwayback]

Make sure your light is at the correct height per manufacturers recommendation. If a led is too close it’ll take a few before it starts showing. Attached is a simple flow chart

https://www.growweedeasy.com/5-step-solution-to-most-cannabis-growing-problems

[dphipps1020]

So besides the bigger pot, she looks dry to me.

[Rwise]

Have you looked for bugs with a 30x zoom lens?
I see root issues, whats the PH?