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I was also wondering if co2 is a must in a grow room or could just a good pure oscallating fan do the job with good ventilation. 400 watt mh 600 watt hps room size 56"x56"x79" thanks:rock
The tabs are a waste IMO.is that effective
???? do they work in that way or is it point less
I'm with shaggy and h-man on this one. There is no denying the benefits of added CO2 but there is a cost benefit ratio you have to look at because purchasing a system and operating it are both expensive ventures.
I have 2 CO2 systems, well got pissed and tossed one, so I still have one Gen 1 natural gas fired generator sitting in my shop. It's gonna stay right there until I get this system dialed in then I will have to revamp the entire system to accomodate an AC unit and closed ventilation.
Running CO2 is worth it but and this is a big BUT, it's expensive and complicated to make it work correctly and efficiently. IMHO
jj
do any of u cut off your C02 2-3 weeks b4 harvest? It effects the quality if u run it all the way through