Replacing Air in sealed room?

[DonkDBZ]

My room is sealed with Co2, Ac, Dehumidifier, and Filter scrubing the air. Do I need to exchange the air in the room for fresh air at all?

 

[Frozenguy]

My room is sealed with Co2, Ac, Dehumidifier, and Filter scrubing the air. Do I need to exchange the air in the room for fresh air at all?

Technically no, as long as there aren't any other contaminants; especially since you are scrubbing. But you could swap it out once if you want.. More then that and its just a waste of CO2..

Is your AC a dual hose portable or a window AC?

 

[noone88]

The answer is no, but there is always a risk with incomplete combustion with CO2 burners.

I do an air exchange during the night cycle so I can start off with "fresh" air.

 

[DonkDBZ]

I have window ac that I sealed up with great stuff and foil tape. I use a Co2 tank I did not want the extra heat from a burner

 

['anna jones]

The answer is no, but there is always a risk with incomplete combustion with CO2 burners.

I do an air exchange during the night cycle so I can start off with "fresh" air.

I'll second this. For example the last burner I bought turned out to have a 'small' leak...a very small leak at the main valve. It didn't seem to affect the grow but... I would change it out once for sure. For starters have your burner checked out to make sure it's runnin' clean