BLUE LAB GUARDIAN MONITOR package Lid included

Lid included

the single-outlet Active Aqua air pump provides a constant flow of dissolved oxygen through a circular 4" air diffuser

- 25lb - OMRI Listed®

or all of the time (24 hours)

crunchy green apple flavor with a pleasant initial tartness

BLUE LAB GUARDIAN MONITOR package Lid includedBluelab Guardian MonitorAdjustable 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