Big Daddy Panther
Member
So my buddy got a bunch of free mini co2 tanks that were from kegerators. He told me that he cranks it open for like 10-15 seconds a couple times a day into his grow. I'm just wondering if this is safe and an okay method to add some co2 into my grow. I'm just not sure I'm trying to throw down the extra money for the regulator, timer, and whatever else I would need to make it run on its own.