For many indoor and outdoor growers, the question of whether to reuse soil after harvest is both economic and envir...
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Description
Compatible with: Bluelab Guardian Monitor, Bluelab Guardian Monitor Connect, Bluelab Pro Controller
Ideal for tanks located more than 2 meters away from the control unit. Place the probes directly into the tube holes for direct nutrient solution measurement.
Screws are included in the delivery
* Bluelab screws are not intended for use in a high-pressure system. Do not exceed 15 psi pressure.