Continuous Data & The Daily Review
What to log, how often, and how a disciplined daily review catches drift before it becomes a crop loss.
7 min read
If it isn't logged, it didn't happen
Environmental data logging — temp, RH, VPD, CO₂, substrate VWC/EC, and light — is expected to be continuous and reviewed daily. This is how you catch drift before it becomes a crop loss. A room that trends 3% RH too high for a week does not announce itself; the sensor log does. Data is also your defense: when a batch tests clean and the next fails, the log tells you which night the dry room lost RH control.
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