BudGoggles said:

So 1k ppm is a good number to be at for flower with co2. Im in the process in dialing in my sealed room just finished my first run and I seen a huge difference with co2 . I hear a lot different opinions on co2 ppms

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redwhiteblue said:

What PPM, what strain, how tall/wide are your plants, which UC/lighting system, and what do you yield in dry weight?

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