Does anyone else use a custom co2 generator?

[LemonadeJoe]

FYI

Using co2? Generator or tank?

I have been wondering about co2 usage for a while now, do we have any co2 people here on OG? I would like to know do you use co2 in a tank or a generator? Pitch in… Thanks gang. [image]

Level of CO2 for growing room

Hello, guys im thinking about co2 system, i read somewhere that the co2 room level must be 1500 rpm , so the question is it safe to be in that room with that much co2?

Estimating co2 needs

CO2 W x L x H x (Desired CO2 ppm - 400ppm) 400ppm average CO2 levels (1,000 ppm = .001) (1,400 ppm = .0014) Example: Room = 12x12x8 1,152 cubic feet 1,152 x .001 = 1.152 It will take 1.152 cubic feet of gas to raise levels to 1000 ppm. Add 400ppm (avg co2 levels) for a total of 1400ppm. Set the CO2 regulator to 5 SCFH which = .08 ft3 per min Divide ft3 needed by flow rate (.08) 1.152/.08 = 14.4 CO2 will be on for 14.4 min to bring total CO2 levels to 1,400 ppm. 1 lbs of liquid CO2 =…