Green Air THC-2 Total Humidity Controller | Humidify & Dehumidify IRRIGATION The Root Spa is a

The Root Spa is a Deep Water Culture system

very slowly inject approximately 500 mL of solution into

For straight chlorine and taste-and-odor cleanup

Bacillus pumilus ”“ releases soil bound nutrients

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Green Air THC-2 Total Humidity Controller | Humidify & Dehumidify IRRIGATION The Root Spa is aGreen Air THC 2 Total Humidity Controller The THC 2 controls humidity automatically and switches between humidify and dehumidify modes. It powers your equipment whenever relative humidity varies from the adjustable set point. In dehumidify mode, high humidity runs your fans or dehumidifier until RH drops about 5%. Then it holds off until humidity climbs 5% again. Holding Grow Room Humidity in Either Direction Run it in dehumidify mode to pull damp air