Leaf problem

[Giannhs]

Day 10 photoperiod 350 watt distance 70cm full dimmer . Growingorganic no watering problems

I noticed thes colour on the leaves and one of my plants grows weird shape like curvy twisted

 

[Blowdout2269]

I myself wouldn't worry about it just yet.
Do you by chance have fungus gnats?

 

[Giannhs]

No nothing .They grow fast though so i wont mind? Whatabout the shape of the leaves?

 

[Blowdout2269]

Looks like a fat leaf to me. Indica variety showing maybe?