Leaves bending up a problem?

Hey everyone just looking for some advice on this plant. Is it usual for the leaves to bend up like that? Im assuming the little bit of burn on my leaves there is from giving nutes a bit early (pretty sure it didnt touch the lights), which I have now seized and am now giving regular water. What do you think?

I've heard to spray the leaves to help them stop doing that so much, which i occasionally do, but is it something i should be worried about?

Leaves turning up is typically MG, but you are burned. You could probably just wait it out or you could flush.

That's also an early indicator of too much heat.

you are cooking them......sorry for bluntness, but they are being roasted alive. that's what i think

well it could be the MG. but there was one day the heater got turned way to high and it reached bout 85+ degrees in there. that couldnt have been good.

If heat seems to be the issue i guess its time to take down some of my wintertime insulation. .

i took down a blanket which allows more air from outside in, and threw a little fan it there too to get some air moving. room temp was at 72, so it cant be to damn hot for it. .?

Could humidity be a factor? I dont have a gauge to read it but im sure its quiet low. Maybe ill through a cup of water in to sit and evaporate to the air.