When growing in a Grobo, the ideal temperature should be:
- Between 21°C (70°F) and 23°C (73°F) in the grow chamber
- Between 19°C (67°F) and 20°C (69°F) in the bottom reservoir (i.e. water temperature)
For humidity, the target levels for your grow depends on what stage you're at:
- Seedling - 70-80%
- Vegetation - 40-60%
- Flowering - 40-50%
- Drying - 30-40%
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