Bluelab® Guardian Monitor type-hid-fixture ranging from six to twelve

ranging from six to twelve outlets

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

Advanced Nutrients pH Up is specifically designed for use with diverse hydroponic growing media and all continuous liquid-feed growing systems

240v extension cord

Bluelab® Guardian Monitor type-hid-fixture ranging from six to twelveAdjustable 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