statik
Well-Known Member
I do want to run CO2 later on. So I think the best bet would be to go ahead and air cool the light like you are saying. I'll test out the light/fans etc in the next couple days and see what happens.I think that the best thing that you could do would be to buy a 6" which is a dedicated light-cooling fan.
Then have your 4" centrifugal hooked up to the filter and a 4" axial for intake.
That way the tent can stay at a reasonable temp without your intake and exhaust running (because the 6" will be cooling the light), which is good is you ever wanna run CO2.
However, the 10-15 degrees over room temp were taking into account that you have a 600 - honestly, the only way to tell is to hook it up, take your plants out for a few hours, and let it run.
We can guess about temps all you want, but the only way to figure it out is some real world practice.
I've switched up both of my tents ventilation two or three times each at this point.
I'd rather have an idea now of what I am going to need than have to run out at last minute later.