On average, a Grobo costs approximately $15 USD a month to operate and maintain.
The two costs associated with maintaining your Grobo are:
- Energy (LED lighting): Approximately $5 per month on average (depending where you live, this can be susceptible to change)
- Nutrients: Approximately $10 per month
Therefore, the total cost is approximately $15 per month, which would be approximately $180 per year.
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