Bluelab® Guardian Monitor type-hid-fixture Give your plants the nourishment

Give your plants the nourishment they deserve and witness an unparalleled transformation in your garden

This powerful combination actively prevents nutrient leaching from your grow medium

This controller has a built in timer that controls watering times and flood duration

making it a versatile addition to any grower's regimen

this formula ensures your plants can efficiently absorb essential nutrients

Bluelab® Guardian Monitor type-hid-fixture Give your plants the nourishmentAdjustable brightness display. Large easy to read, plant safe green LED displays. Selectable values for conductivity and temperature. Simple push button pH calibration system. No calibration required for conductivity and temperature. Silent alarm for both high and low settings. Settings retained when power lost (non volatile memory). Temperature compensation. An international power supply. Water resistant design. 2 year Bluelab Guarantee (6 months on