Grozone CY2 Day/Night Periodic Timer rooting Units screen displays 17 sets

Units screen displays 17 sets of data at each Zoom Level: 1 minute

By 1942 even the original author of the study admitted that vitamin B1 had no positive effect on plant growth and said “It is now certain

multi-tiers or commercial  grow applications

Supports beneficial microorganisms – Promotes healthy bacteria and fungi in soil and growing media

Grozone CY2 Day/Night Periodic Timer rooting Units screen displays 17 setsCY2 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