A3 Apex System Regular – Neptune Systems
$1,016.99
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Product details
Product details
The A3 Apex System Regular – Neptune Systems is an aquarium controller base unit designed for monitoring and controlling tank equipment with flexible expansion. It lets you connect key sensing probes (including pH/ORP and temperature) and receive alerts, while also supporting network access through Apex Fusion. Practically, it’s a central hub for keeping day-to-day parameters logged and for automating how your connected devices respond to conditions—helpful for routine consistency and for expanding system capabilities as your setup grows.
Features:
- Includes the A3 Apex base unit with multiple input and expansion options for aquarium monitoring and control
- Provides 3 FMM ports for expanded sensing/control modules
- Supports 6 switch digital input connections and includes both WiFi and Ethernet compatibility
- Features an integrated audible alarm for attention when monitored conditions require it
- Supports probe connectivity including a dedicated pH/ORP probe port and a temperature probe port
- Can monitor temperature and pH using the included lab-grade, double-junction probes, and can track water level with the MOS magnetic optical sensor and leak detection with the LD-2 leak detection floor sensor
- Expandable control capability when used with the Energy Bar 832 for up to 13 individual power connections
Specifications:
- Power control expansion: Can control up to 13 individual power connections with Energy Bar 832
- Network connectivity: WiFi and Ethernet compatible
- Power bar compatibility (certification context): Energy Bar 832 is described as ETL/UL certified specifically for aquarium use
- Switch digital input: 6 switch digital input
- FMM ports: 3 FMM ports
- Aquabus ports: 2 Aquabus ports (plus 3 total AquaBus ports listed for the system expansion set)
- Probe ports: 1 pH/ORP probe port; 1 temperature probe port
- Included monitoring sensors: MOS magnetic optical sensor for water level; LD-2 leak detection floor sensor
- Alarm: New built-in audible alarm
- Control and logging: Set reminders, log testing and dosing information, and access tank data from anywhere with Apex Fusion




