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An excellent organic product
it works seamlessly alongside all Veg+Bloom base nutrients in any growing medium
Adjustable tilt and 3-speed settings for complete airflow control
Designed for use during propagation and the early vegetative stage
G.A.S Intelligent Humidity Controller for SonicAir Pro – VPD & RH Control Control Freak An excellent organic productThe G. A. S Intelligent Humidity Controller for SonicAir Pro is designed exclusively for use with the G. A. S SonicAir Pro humidifier. It monitors your grow room environment and automatically controls humidity levels to either VPD (vapour pressure deficit) or relative humidity keeping your plants in the ideal conditions at every stage of growth. Humidity management is one of the most critical factors in a successful grow room. Too dry and plants