Dear customer,

Is the program you set currently set to run each zone for 13 minutes?
Netro device doesn’t support running two zones simultaneously for irrigation. That said, if your tank can accommodate watering each zone individually for 13 minutes (rather than both at the same time), this setup should work smoothly for you.

If you have any follow-up questions, please feel free to let us know. 

Thanks,

Netro Support