Average Temperature in 3x3 grow room?

My day temps get up to 80. Night temps down to 70. If we are averaging, then 75. Many will tell you not to let your temperatures get above 80. 72-78 seems to be the sweet spot.
 
I have a 4x2 tent with just a 4'' carbon filter and 4'' fan for exhaust. No intake. I just leave the holes open on the tent. I have a 9'' fan outside the tent blowing air through a hole on the bottom of the tent. I have a 9'' fan on top of the tent blowing air through the hole on the top. I also have two 6'' clip on fans blowing air across the top of the plants in the tent.
 
Onibean said:
@Lordhooha I have an in-line 4inch exhaust and so, that’s enough? No need for the intake? How long per day do you let your exhaust fan run?
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24/7 my exhaust fans run all the time. They create enough negative pressure and pull more than enough air from outside of my rooms. It’s enough airflow to close the doors.
 
Also a four inch should be plenty for that size tent. Just need that airflow. Other than my exhaust fans I have a bunch of those dyson bladeless tower fans blowing air around my plants inside the rooms.
 
TheDifferenceX said:
I have a 4x2 tent with just a 4'' carbon filter and 4'' fan for exhaust. No intake. I just leave the holes open on the tent. I have a 9'' fan outside the tent blowing air through a hole on the bottom of the tent. I have a 9'' fan on top of the tent blowing air through the hole on the top. I also have two 6'' clip on fans blowing air across the top of the plants in the tent.
Click to expand...
TheDifferenceX said:
I have a 4x2 tent with just a 4'' carbon filter and 4'' fan for exhaust. No intake. I just leave the holes open on the tent. I have a 9'' fan outside the tent blowing air through a hole on the bottom of the tent. I have a 9'' fan on top of the tent blowing air through the hole on the top. I also have two 6'' clip on fans blowing air across the top of the plants in the tent.
Click to expand...




Thank you mate, I’m pretty new and these sound like great tips, and I will apply them? Hope I am help you one day?
 
Onibean said:
Thank you mate, I’m pretty new and these sound like great tips, and I will apply them? Hope I am help you one day?
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If you spend time on this site, and read through a bunch of the older posts on here, you will learn plenty.

I don't know that much. What I do know, I credit to some of the good knowledgeable people that are on here. You will know them when you read their posts. They know their 420.
 
Lordhooha said:
Also a four inch should be plenty for that size tent. Just need that airflow. Other than my exhaust fans I have a bunch of those dyson bladeless tower fans blowing air around my plants inside the rooms.
Click to expand...


Sounds like part of the problem was I had all of the holes closed... and I’ll add a fan in the morning to blowing cool air and take back the intake fan(get a refund) and get some additional nutrients.

Thank you,
 
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