DIY Dream Farm Report v3 LAG grow journal

I have not, but at this point it’s got to go in the ground. I am runnin up on my drop beans date. So it’ll have to work lol like I said I don’t think it could possibly be any worse than what I had before
Not any worse for sure on the cooling. The fan will be less efficient.............I assume not a passive intake.
 
Passive would be with no fan. You want a fan drawing air out of the return side. If your using a duct fan you might want a speed control.

What do you think it will do with just passive? Will it just make the fan less efficient?
 
Ahh I didn't get what you were saying. I'm not sure but I believe that the intake should be passive, this works with the slow movement of the airflow, giving it time to shed heat. Maybe experiment with and without a fan on the intake side also, then measure the temperature difference between the air being extracted vs the air temp at the output. See if one give a bigger gradient.

Right, so would it just make my fan run less efficient if I had a passive intake
 
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