NEPTUNE SYSTEMS APEX DISPLAY MODULE Calcium Note: We suggest calibrating probes

Note: We suggest calibrating probes every 60-90 days for reliable and stable readings

and monitor the status of the pump from anywhere in the world via Apex Fusion

Hanna solutions are specially formulated to have an expiration of 5 years from manufacture for an unopened sachet

see the next probe listed here

bacteria) in the oceans and in marine aquariums react with oxygen

NEPTUNE SYSTEMS APEX DISPLAY MODULE Calcium Note: We suggest calibrating probesIf you want to monitor and control your Apex quickly, from outlet status, float locations, enabling feed modes, and much more but don't want to pull out your smartphone or computer ever time, the Display Module is what you need. Grey case matches new Apex system Orange backlit LCD display 7 soft touch buttons Controls Monitors Compatible with all Apex Controller Systems The wired Apex Display module allows you to always have visual access and control