The A3 Apex Pro is Neptune Systems’ most advanced, most capable aquarium controller ever — engineered for reefkeepers who demand total oversight, automation, and protection for their aquatic ecosystems. With cutting‑edge sensors, intelligent monitoring, and seamless integration across the entire Apex ecosystem, the A3 Pro gives you unmatched control over your aquarium’s stability, safety, and performance.
From temperature and pH to power management, leak detection, and advanced equipment automation, the Apex Pro is the command center that keeps your system running smoothly 24/7 — whether you’re at home or halfway across the world.
Full‑featured monitoring for temperature, pH, ORP, salinity, and more
Next‑gen FMM (Fluid Monitoring Module) with expanded sensor support
Dual optical leak detection for enhanced system safety
Energy Bar 832 with individual outlet monitoring & power consumption tracking
Wi‑Fi + Ethernet connectivity for flexible installation
Apex Fusion cloud control for real‑time alerts, automation, and remote access
Expandable ecosystem with Trident, DOS, WAV pumps, AFS, ATK, and more
Industry‑leading reliability trusted by reefkeepers worldwide
Apex Pro Base Unit
Energy Bar 832 (EB832) with 8 individually monitored outlets
Lab‑grade pH Probe
Lab‑grade ORP Probe
Temperature Probe
Salinity (Conductivity) Probe
1× 15” LLS Liquid Level Sensor
1x LD-3 Leak Detection Probe (Solid Surfaces)
6 foot Aquabus Cable
Calibration Solutions (7 & 10)
Mounting Screws
Getting Started Card
NOTE: Apex Display Module, Smart Phone, and Tablet not included.
Advanced Monitoring & Precision Probes
Track critical parameters with lab‑grade accuracy and receive instant alerts if anything drifts out of range.
Energy Bar 832 – Intelligent Power Control
Monitor wattage, automate equipment, and protect your system with built‑in overcurrent safeguards.
Leak Detection & Safety Automation
Optical leak sensors and FMM ports allow you to create automated safety routines that shut down pumps or send alerts instantly.
Apex Fusion – Control From Anywhere
Access your aquarium from your phone or computer, automate routines, and view long‑term trends with ease.
Fully Expandable Ecosystem
Add modules like the Trident, DOS, WAV, ATK, and more to build a fully automated reef system tailored to your needs.
Perfect For 🎯
Reef tanks of any size
High‑value coral systems
Aquarists who want automation & peace of mind
Systems with complex equipment setups
Anyone who wants real‑time monitoring and alerts
The A3 Apex Pro is Neptune Systems’ most advanced, most capable aquarium controller ever — engineered for reefkeepers who demand total oversight, automation, and protection for their aquatic ecosystems. With cutting‑edge sensors, intelligent monitoring, and seamless integration across the entire Apex ecosystem, the A3 Pro gives you unmatched control over your aquarium’s stability, safety, and performance.
From temperature and pH to power management, leak detection, and advanced equipment automation, the Apex Pro is the command center that keeps your system running smoothly 24/7 — whether you’re at home or halfway across the world.
Full‑featured monitoring for temperature, pH, ORP, salinity, and more
Next‑gen FMM (Fluid Monitoring Module) with expanded sensor support
Dual optical leak detection for enhanced system safety
Energy Bar 832 with individual outlet monitoring & power consumption tracking
Wi‑Fi + Ethernet connectivity for flexible installation
Apex Fusion cloud control for real‑time alerts, automation, and remote access
Expandable ecosystem with Trident, DOS, WAV pumps, AFS, ATK, and more
Industry‑leading reliability trusted by reefkeepers worldwide
Apex Pro Base Unit
Energy Bar 832 (EB832) with 8 individually monitored outlets
Lab‑grade pH Probe
Lab‑grade ORP Probe
Temperature Probe
Salinity (Conductivity) Probe
1× 15” LLS Liquid Level Sensor
1x LD-3 Leak Detection Probe (Solid Surfaces)
6 foot Aquabus Cable
Calibration Solutions (7 & 10)
Mounting Screws
Getting Started Card
NOTE: Apex Display Module, Smart Phone, and Tablet not included.
Advanced Monitoring & Precision Probes
Track critical parameters with lab‑grade accuracy and receive instant alerts if anything drifts out of range.
Energy Bar 832 – Intelligent Power Control
Monitor wattage, automate equipment, and protect your system with built‑in overcurrent safeguards.
Leak Detection & Safety Automation
Optical leak sensors and FMM ports allow you to create automated safety routines that shut down pumps or send alerts instantly.
Apex Fusion – Control From Anywhere
Access your aquarium from your phone or computer, automate routines, and view long‑term trends with ease.
Fully Expandable Ecosystem
Add modules like the Trident, DOS, WAV, ATK, and more to build a fully automated reef system tailored to your needs.
Perfect For 🎯
Reef tanks of any size
High‑value coral systems
Aquarists who want automation & peace of mind
Systems with complex equipment setups
Anyone who wants real‑time monitoring and alerts