Filtering air from air cooled lights

[gurlgrower]

i was originally planning to have a fresh air intake feeding through the lights and out into the attic crawl space because i assumed the air in the room would not be creeping past the glass covering the lights but i was told differently today. what do you think? do i need to filter the air coming from the lights? thanks!

 

[Weed420]

It doesn't matter if the reflector isn't completely airproof. Fresh air doesn't hurt anything. If you're using co2 then you'll want it air tight.

 

[Boss]

You won't get enough seepage to worry about at all.