Tacos leaf

Tacoing leaves is normally heat or light stress. or both. Looks into that. try diming or increeseing airflow or both to see if it resolves.

You may just need more airflow, I recommend putting a small oscillating fan near the top of the tent angled up away from the plants, when the tent is closed that should help move more air around. You should see the tops of your leafs " dancing " slightly, pretty much indirect air movement. Also looks a little N deficient. Otherwise Happy Growing!!

Light stress mate. The light is to intense. I'm going through that myself as I let the fuckers stretch to far. Either dim your light a little or raise it. A little trick is to monitor your DLI with an app called photone. Real easy to use, just set it to the kind of light your using and the amount of hours your lights on. Then place phone level with canopy and take your DLI reading. If above 40DLI then that could be the reason.

IMO tacoing or canoeing looks a little more aggressive than that. You're leaves are a little pale but otherwise you look good.