Could Use some help

too hot or nut burn Im not sure, under the light its running at 85 and in the room td[its like 78. Im having trouble cooling it without venting. I think thats the problem, plus I was away and they were noth transplanted as soon as they should have been.

Using a 600 halide and Fox farm ocean forest soil, fox farm big bloom, flouracios and big grow for nutes. Any feed back would be greatly appreciated its my first grow. Thanks

fox farms deadly , very easy to salt buildup with soil, and over unte , it looks like over nuting i would flush with ph'd water and lay off nutes , take soil runoff test see the ppm but it looks like nute burn , heat will usually slow down growth so how old is it vs height , have you noticed it going so ... and remember you need air transfer and a good temp dude your going to rn into more probs then its worth if you dont fix these , find a way to vent it , or cool it down , ac doesnt work , fans do little , you might want to consider a smaller light or you may have bad room syndrome .... think of the future ifits bad now whats guna happen when its full of bud

i think I can get the room cooler Ive dropped it a few degrees in the past hour, but some leaves look brittle and have little yellow dots??

describe the reasons why you cant vent your room... ac units that are upright and in the room dont vent the smell.. expensive but i use them just fine... buy
a vented hood and your world should get better...

I am renting my house and trying not to drill any holes into the ceiling, I am going to keep the windows open tonight when the light goes back on at 2am, I might move the light up a 3-4inches to see if that lowers the heat of the plants. I have to wait for my buddy to hold an end to do it. Im also going to try watering for a couple weeks without nutrients, the fx farm soil should b rich enough??