plants are thin and tall and how to stablize the RH if we use a humidifier

Hello,

2 question:

were in week 7 of our first grow and out plant range anywhere from 18-28 inches tall. They seem very thin though so were really concerned what could be wrong. We are using 6x6 hugo blocks.

our room is 12x12x8 and were hovering around 82 deg and about 30% rm. We are cycle out about 1500CFM outbound and 750 CFM inbound.

2nd question is if we got a cool mist hudimifier into the room to raise the RH to 50-60% ideal how do we keep it at this level since were sucking so much hot air out.

would it be maybe better lower the outbound fans and get an portable AC unit to cool the room ? rather that just suck hot air out then get a humidifier ?

Can you get any pictures?

How far are your lights above the plants?
What kind of lights?

2 lights cover each 4x4 table lights are xxxl 1000w with 8 inches vents

the lights are about 20 inches above the tallest plant thx

really need pics, what strain are your plants?

lower your lights, put them as low as you can. feel with your hand and if it is not too hot it is not too close. always suck hot air out (at the highest point possible), and yes use a humidifier if necessary.

wont all the humidity be sucked out even if i added the cool mist humidifier ?

put the humidifier as far away from the outtake as you can, then you shouldnt have a problem.