Help plant leaves curling and spotting

Hey folks. I need some help because im dealing with something i havent seen before. I had a hot day in the tent and the plants got a little burned. I saw a little burning on the leaves and thought it to be normal.

I started noticing the leaves one the plant curling up and now im seeing spots and curling leaves on three diff plants. Do i have a defficiency or am i fighting a new pest??

They look dry? Have you watered since you noticed the heat issue?

Perhaps this will help?

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first pics is too many nutes

second pics is light burn…can’t do anything. too close to light if you hand gets too hot at same distance from light.