Aqua Man
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It depends on the time of day… overnight co2 elevates as plant respiration continues (produces o2) and photosynthesis (uses co2) stops.
Just before lights on you may uave 2500ppm of co2 or higher depending on overall room size to plant size and number.
In a basement its very common to aee over 1000ppm.
Tldr: the time of day you measure co2 is important. It will spike overnight
Just before lights on you may uave 2500ppm of co2 or higher depending on overall room size to plant size and number.
In a basement its very common to aee over 1000ppm.
Tldr: the time of day you measure co2 is important. It will spike overnight