Apex Classic Controller w/ Lab-Grade pH Probe


The Apex controller is by far one of the most advance dedicated aquarium controllers on the market today.  There are other controllers that are easier to use, however the wide variety of controllability with the Apex controllers and their easy to use cloud interface makes it a perfect option for a fully automated reef tank.

Great Advanced Level Controller from Neptune Systems

Includes Classic Apex Base Unit Controller, Apex Display Module, Long-life Temperature Probe, Energy Bar 8 and Lab Grade pH Probe

Basic functions: Light Control, Temperature Control and pH Monitoring, pH Port, pH/ORP Port, I/O Switch Input, 4 V Ports

Cool Features: Internet Connectivity, phone and text alerts, over temperature protection, mobile phone and tablet access

Apex User Manual

Apex Comprehensive Manual

Fusion Ready

Apex w/ Lab Grage PH probe 

  • 12V Power Port
  • 2 AquaBus Ports
  • Control Port
  • Ethernet Port
  • Temperature Probe Port
  • I/O Switch Input
  • pH Probe Port
  • pH/ORP Probe Port
  • 4 Variable 0-10V channels for LED Dimming or Tunze Pumps
  • Maximum Number of Modules: 240
  • Mechanical Buttons for longer life in a saltwater environment
  • Large, back-lit, easy to read display
  • Programmable alarm to identify each function
  • Upgradeable to add control panels for additional modules

Long-life Temperature Probe:

  • Custom built by Neptune - specifically designed for long-term saltwater use

Lab Grade pH Probe:

  • Longer lasting than Standard Probes
  • More accurate results
  • Stay calibrated longer
  • Replace less frequently