Grozone CY2 Day/Night Periodic Timer charcoal accurate results with digital LCD

accurate results with digital LCD readout

your harvest is safe from the razor-sharp blades when using the Twister T6 Trimmer

copper EDTA

More carbon dioxide available means pores on the surface of plant leaves regulating evaporation (called the stomata) can close slightly

Will not clog systems

Grozone CY2 Day/Night Periodic Timer charcoal accurate results with digital LCDCY2 Day Night Periodic Timer Controls any 120Vac equipment such as pumps or fans on a periodic repeat cycle. The ON duration spans from 5 sec to 30 minutes. The OFF duration spans from 5 Seconds to 60 Minutes. The unit can function day and night or during day time only. A periodic timer is one that goes off periodically, notifying the thread (over and over again) that a certain time interval has elapsed. A one shot timer is one that goes off just