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Grower Diaries
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Entry Date
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Tuesday, April 16, 2024
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Richmond Dave
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Richmond, BC, Canada
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Entry 52 of 74 |
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This "black box" monitors the CO2 and regulates it between a high of 900 ppm and a low of 700 ppm. The only thing I can't automate is shutting it off when the sun goes down. I need to go in the greenhouse and turn it off manually.
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