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Place the Photocell Sensor in the room
advanced growers can save precious time not having to identify and address specific nutrient deficiencies one at a time
lock into place and they are really durable
It is designed to work perfectly with the Biobizz nutrients and can be used in every watering
For serious Growers only
Plug in Fan Speed Controller, Dimmer Control, Reducer Hydroponics VARIISPEED Silicon Place the Photocell Sensor inRAM Variispeed Fan Speed Controllers have made previously expensive fan controlling cheap &effective. A reduced fan speed means significantly reduced noise levels. Plug your fan directly into the unit and then plug the unit into the wall. No wiring is required. You can control the fan speed by turning the knob on the front of the unit. Simple. Cheap. Effective. Maximum power: 300W or suitable for fans up to 200mm (8 Inch) Voltage: 230V, 50Hz No wiring
