THANKS MR. ISSUESThe lights are preset to 16/8 but are easily modified... You will need to set the aerogarden to salad greens so the pump will run 24/7. Here are Tek's threads on the aerogarden... read up... peace
https://www.rollitup.org/hydroponics-aeroponics/1614-aerogarden.html
https://www.rollitup.org/hydroponics-aeroponics/8266-aerogarden-round-2-a.html