There are two reasons that for the LED lights to be off:
1. Your Plant Is Sleeping
Not to worry, your Grobo is working properly! Most plants need between 8 - 12 hours of sleep each day so Grobo automatically turns off the lights to let them relax.
If you wait, the lights will turn on again within the next 12 hours.
2. A Potential Issue
If your lights have not been on for more than 12 hours (or if you see something else unusual), then it could indicate something unusual is happening with your Grobo.
- Please check that your Grobo is plugged into the wall outlet and has power
- You should hear the fans and see a colour on the small status LED
- Check your app to confirm that you are growing something. If there is no plant growing, then Grobo will keep the lights off to conserve power.
- If everything looks correct, please Contact our Support Team.