I have never heard of or seen C02 burn. Completely filling the room for exteneded period will help get rid of many pest such as spidermites.

What has it done to the plants ?
LOC NAR on probation Reviewed by LOC NAR on probation on . Co2 overdose Second time using bottled Co2. burned up a 20 pound tank in 48 hours. had it hooked up to a new controller and i think it was running constant while the lights are off for 6 hrs. Plants are in second week of flower. What is good recovery method? Only change i have made so far is exhuast fan is running 24/7. Any experience with Co2 burn? Rating: 5