Bluelab Guardian Monitor Essentials Intake socket – This is

Intake socket – This is the power supply for fresh air intake fans to be plugged into

the largest fan can circulate up to 2987m³ of fresh air per hour

ensuring that every photon counts

This removes chlorine and chloramine that can inhibit or harm soil microbes

Bluelab Guardian Monitor Essentials Intake socket – This ispH, EC, and temperature are three of the most critical things to know about your plants. See them all at a glance with this LED monitor. Save time on manual measurements and spot checks; just hang the monitor in your grow space and make adjustments as needed. This way, your plants can grow under prime conditions and thrive without your constant input. Easy pH Calibration Function Follow the instructions on screen and use the two pH solutions provided