I have a 4x4x7 mylar tent. I would like to use a 250w HPS with a cool tube.
My question is....can I leave one end of the cool tube open and have the duct just suck the air from my grow tent and use that to cool the light? Or should I have the intake for the cool tube come from outside of the tent?
I'm wondering if I used say a 6in inline fan to exhuast both the room AND the cool tube would my tent stay cool enough with just passive intake from holes in the tent?
I'd imagine if I used the grow space I would need some sort of dust filter so dust can't reach the bulb? There are about 100 post about this sort of thing, but I just can;t seem to find the exact answer im looking for, so my grow is on hold until I get this going haha
My question is....can I leave one end of the cool tube open and have the duct just suck the air from my grow tent and use that to cool the light? Or should I have the intake for the cool tube come from outside of the tent?
I'm wondering if I used say a 6in inline fan to exhuast both the room AND the cool tube would my tent stay cool enough with just passive intake from holes in the tent?
I'd imagine if I used the grow space I would need some sort of dust filter so dust can't reach the bulb? There are about 100 post about this sort of thing, but I just can;t seem to find the exact answer im looking for, so my grow is on hold until I get this going haha