CO2

[Chiefy]

just flipped to flower do I still use the exhaust and intake fan when I add the co2 exhale bag or just runs a oscillating fan and seal the tent

 

[Bill284]

just flipped to flower do I still use the exhaust and intake fan when I add the co2 exhale bag or just runs a oscillating fan and seal the tent

I have them in both rooms with exhaust running 24/7.
Just run negative pressure in your room.
Hope that helps.

 

[Timhomegrow]

Huh, never saw this before. Does it jack up humidity?

 

[Bill284]

Huh, never saw this before. Does it jack up humidity?

Doesn't effect humidity, pull tab off and hang in room.
They constantly release co2 ,very simple method.