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pH-stable ionic profile that supports strong branching
and auto-watering systems
An excellent organic product
You can monitor conductivity
G.A.S Intelligent Humidity Controller for SonicAir Pro – VPD & RH Control Control Freak pH-stable ionic profile that supportsThe 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
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