Saggy leaves

Hello anyone reading this thread ok this is my first time grow and iam
one month into veggie and have noticed a couple of my pants
look really saggy I'm thinking heat stress is this possible
please any opinions on what might be going wrong

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pic didnt load, you need to give us alot more info man. How often and how much are you watering? thats a good place to start. Once the pics get up I will be able to tell a little better, but its hard to know what the problem is if I dont know any info on the grow, it could be multiple things. Right now im thinking it might be watering problems, how hot is hot?

Ok I'm not having problems with saggy leaves no more,but I am concerned on how
I have my grow tent setup I'm thinking I'm doin my air circulation wrong
ok here it goes I have a 4x4x6 tent with a 400 watt mh light
one 4in inline fan with carbon filter one 6in booster fan cooling
my light and two regular fans blowing air. Ok my inline fan
is attached to my carbon filter outside of tent and blowing air inside
of tent my temp ranges from 85 to 87 during day. Doing research I
see I can put my inline inside of tent to push hot air out but what would i use to bring air in
I'm confused please help anyone also need help with the terms passive in take and active passive intake
I'm really new to this growing thing

the fan pushing air out should create negative pressure, which will suck air in since your pushing air out. make sure you have no ventilation leaks.

Ok I have my 4 in inline with carbon filter inside tent now
and now it's pushing air out my window I aslo have two
regular fans inside blowing air around plants. So now your
saying to cover all my vents so that no air gets out. Man how
do I upload a pic to show you how I have my tent setup

Do you have email that I can send it to