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It only takes 10 minutes to protect & monitor your reef tank pets! Neptune Apex or ApexEL

Categories: Aquarium Controllers, Product Spotlight & Reviews, Neptune Systems Apex Guide
Author: Robert Farnsworth
Last updated: Apr 12, 2022

Neptune Systems Apex
Neptune Systems Apex

Buy Apex

Neptune Systems ApexEL
Neptune Systems ApexEL

Buy ApexEL

Apex Controller Toggle Box
Adaptive Reef
Apex Controller Toggle Box
$134.99

$134.99
DOS & A3 Apex Jr. Automatic Water Change Bundle
Neptune Systems
DOS & A3 Apex Jr. Automatic Water Change Bundle
$629.90

$629.90
Add to Cart
MXM Mobius Wireless Control Module
Neptune Systems
MXM Mobius Wireless Control Module
16 Reviews
$119.95

$119.95
A3 Apex Pro Aquarium Controller System
Neptune Systems
A3 Apex Pro Aquarium Controller System
35 Reviews
$945.99

$945.99
A3 Apex Jr Aquarium Controller System
Neptune Systems
A3 Apex Jr Aquarium Controller System
16 Reviews
$299.95

$299.95
LLS Liquid Level Sensor
Neptune Systems
LLS Liquid Level Sensor
22 Reviews

Starting at: $47.99

Choose Options
MOS Magnetic Optical Sensor
Neptune Systems
MOS Magnetic Optical Sensor
7 Reviews
$41.99

$41.99
LD-3 Optical Multi-Surface Leak Sensor
Neptune Systems
LD-3 Optical Multi-Surface Leak Sensor
2 Reviews
$42.99

$42.99
A3 Apex Aquarium Controller System
Neptune Systems
A3 Apex Aquarium Controller System
25 Reviews
$629.99

$629.99
DOS & DDR Dosing System Package
Neptune Systems
DOS & DDR Dosing System Package
$479.95

$479.95
Add to Cart
6-Month Trident Reagent Kit
Neptune Systems
6-Month Trident Reagent Kit
16 Reviews
$109.99

$109.99
2-Month Trident Reagent Kit
Neptune Systems
2-Month Trident Reagent Kit
1 Review
$49.99

$49.99
Trident - Marine Aquarium Water Analyzer
Neptune Systems
Trident - Marine Aquarium Water Analyzer
76 Reviews
$674.99

$674.99
LDK Leak Detection Kit
Neptune Systems
LDK Leak Detection Kit
8 Reviews
$164.99

$164.99
Replacement WAV Pump Propeller
Neptune Systems
Replacement WAV Pump Propeller
2 Reviews
$49.95

$49.95
Aquabus Extension Cable
Neptune Systems
Aquabus Extension Cable

Starting at: $23.99

Choose Options
SV-1 Solenoid Valve
Neptune Systems
SV-1 Solenoid Valve
15 Reviews
$34.99

$34.99
OS-1 Optical Level Sensor V2
Neptune Systems
OS-1 Optical Level Sensor V2
19 Reviews
$29.99

$29.99
LD-2 Solid Surface Leak Detection Probe
Neptune Systems
LD-2 Solid Surface Leak Detection Probe
1 Review
$34.99

$34.99
LD-1 Low Profile Leak Detection Probe
Neptune Systems
LD-1 Low Profile Leak Detection Probe
1 Review
$34.99

$34.99
1/4
Neptune Systems
1/4" Flow Sensor FS25
$21.99

$21.99
1/2
Neptune Systems
1/2" Flow Sensor FS50
3 Reviews
$34.99

$34.99
1
Neptune Systems
1" Flow Sensor FS100
19 Reviews
$65.99

$65.99
2
Neptune Systems
2" Flow Sensor FS200
7 Reviews
$109.99

$109.99
FMM Fluid Monitoring Module
Neptune Systems
FMM Fluid Monitoring Module
4 Reviews
$109.99

$109.99
1Link Extension Cable
Neptune Systems
1Link Extension Cable
$23.99

$23.99
Apex Display Module
Neptune Systems
Apex Display Module
14 Reviews
$115.99

$115.99
Lab Grade Double Junction ORP Probe
Neptune Systems
Lab Grade Double Junction ORP Probe
$104.99

$104.99
DC24 to Bare Wire Accessory Cable
Neptune Systems
DC24 to Bare Wire Accessory Cable
3 Reviews
$19.99

$19.99
1Link Male x Male 4 Pin Cable
Neptune Systems
1Link Male x Male 4 Pin Cable
$23.99

$23.99
Replacement Dissolved Oxygen Probe Membrane Kit
Neptune Systems
Replacement Dissolved Oxygen Probe Membrane Kit
$79.99

$79.99
Lab Grade Dissolved Oxygen Probe
Neptune Systems
Lab Grade Dissolved Oxygen Probe
3 Reviews
$789.99

$789.99
PM3 Dissolved Oxygen Module
Neptune Systems
PM3 Dissolved Oxygen Module
$104.99

$104.99
1LINK Power and Communication Module w/ Power Supply
Neptune Systems
1LINK Power and Communication Module w/ Power Supply
1 Review
$169.99

$169.99
1LINK Module Replacement Power Supply
Neptune Systems
1LINK Module Replacement Power Supply
5 Reviews
$54.95

$54.95
DDR DOS Dual Reservoir
Neptune Systems
DDR DOS Dual Reservoir
53 Reviews
$215.99

$215.99
DOS Dosing and Fluid Metering System
Neptune Systems
DOS Dosing and Fluid Metering System
70 Reviews
$349.99

$349.99
12V Power Supply
Neptune Systems
12V Power Supply
6 Reviews
$16.99

$16.99
MPR Magnetic Probe Rack
Neptune Systems
MPR Magnetic Probe Rack
78 Reviews
$44.95

$44.95
2 Channel Apex to Tunze Stream Cable - Neptune Systems
Tunze
2 Channel Apex to Tunze Stream Cable - Neptune Systems
11 Reviews
$21.99

$21.99
Solid Surface Advanced Leak Detection Probe
Neptune Systems
Solid Surface Advanced Leak Detection Probe
16 Reviews
$31.99

$31.99
Low-Profile Advanced Leak Detection Probe
Neptune Systems
Low-Profile Advanced Leak Detection Probe
4 Reviews
$31.99

$31.99
AquaBus Cable
Neptune Systems
AquaBus Cable
10 Reviews

Starting at: $11.99

Choose Options
Lunar Simulator Lunar LED Strings
Neptune Systems
Lunar Simulator Lunar LED Strings
24 Reviews

Starting at: $34.99

Choose Options
Neptune Systems Conductivity Calibration Solution - 53000 Microsiemens
Neptune Systems
Neptune Systems Conductivity Calibration Solution - 53000 Microsiemens
7 Reviews
$2.99

$2.99
Neptune Systems Conductivity Calibration Solution - 447 Microsiemens
Neptune Systems
Neptune Systems Conductivity Calibration Solution - 447 Microsiemens
3 Reviews
$2.99

$2.99
Lab Grade Conductivity/Salinity Probe
Neptune Systems
Lab Grade Conductivity/Salinity Probe
68 Reviews
$209.99

$209.99
Temperature Probe
Neptune Systems
Temperature Probe
17 Reviews
$34.99

$34.99
2 Channel Apex to Light Dimming Cable
Neptune Systems
2 Channel Apex to Light Dimming Cable
3 Reviews
$16.99

$16.99
I/O Breakout Box
Neptune Systems
I/O Breakout Box
29 Reviews
$47.99

$47.99
LSM Lunar Simulator Module
Neptune Systems
LSM Lunar Simulator Module
27 Reviews
$74.99

$74.99
PM2 Salinity Module
Neptune Systems
PM2 Salinity Module
10 Reviews
$94.99

$94.99

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