Co2?

slip404

Active Member
Is it true you should only use co2 during flowering. I am usin a diy bottle how long should I leave it in my grow room with 2 master kush plants
 

ChaoticMetal

Well-Known Member
co2 is best used during flowering for bud growth. but can be used during veg cycle too, it just makes plants grow faster and healthier quicker.
 
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