My leaves looks like a propeller

[pepe666]

hi!
On my plants the leaves turning from horizontal to vertical. so it looks like a propeller, its not like when you have some water problem and they curl or go down.
well, some times, mostly at the end of the day, the leaves goes up, acking like find a stronger light and try to reach it.
they had always the same light and they doing good basicly, they have an own room, because i live in a 3bedroom apartman and they have one of the whole room.
so i dont think it could be air problem, they are a bit near to each other but they dont tuches.

im not sure if the reaching up and the turning 90degree of the leaves are related.

any suggestion is welcome.

THANKS THANKS THANKS
:2940th_rasta:

 

[Stoney Bud]

Tell us about your grow. Containers, watering, nutrients, dirt, hydro, lights ?????????????

 

[pepe666]

it was because of the temperature was a bit cold , around 20 celsius.
i raised it to around 25 and now its ok, and also was a bit of a problem with fresh air.
thanks.!

 

[lefty]

yeaaeesh