need suggestions quick on grow box

I have a 3' x 4' enclosure with a sun blaze 48 in it. Its gets to be 84 with just 4 bulbs on. I have one small fab pulling air in and thesame model fan pulling air out. What should i do to help clear heat out. I was thinking hooking up a 6 inch inline from homd depot up do you think that would drop my temps considerably. Please any suggestions will help..

Air conditioner and inline fan

85 isn't just fine .... its ideal

if you don't agree I don't blame you ... a solution would be to cut another exhaust, move the intake fan to the new exhaust hole, and leave the intake as a passive intake .... but I assure you 85 is fine

DWiggles said:

85 isn't just fine .... its ideal

Click to expand...

Agreed, My tent stays at a comfy 83.8 degrees, your plants need this temp. in order perspire moisture. Just make sure you humidy isn't too high. 60-70% in veg and 40-60% in flower.
Happy Growing.

85 its ok, but you are in winter or summer? in the outside room (where the grow box are located) the temp fluctuate in summer?

a better inline fan is always welcome... help a lot in many ways.... like the dwiggles comment you need a hole for passive intake.

good luck,

Pompon