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1" Flow Sensor FS100
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1" Flow Sensor FS100

Regular price $65.99
Sale price $65.99 Regular price
Unit price
Know Your Flow! 1" Flow Sensor for the Fluid Metering Module.  The FS-100 will work...
1/2" Flow Sensor FS50
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1/2" Flow Sensor FS50

Regular price $34.99
Sale price $34.99 Regular price
Unit price
Know Your Flow! Usually used with a return pump, this flow sensor can be placed...
1/4" Flow Sensor FS25
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1/4" Flow Sensor FS25

Regular price $21.99
Sale price $21.99 Regular price
Unit price
Know Your Flow! 1/4" Flow Sensor for the Fluid Metering Module.  The FS-25 will work...
1Link Extension Cable
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1Link Extension Cable

Regular price $23.99
Sale price $23.99 Regular price
Unit price
Extension cord for 1Link accessories that are found on the 1Link module and EnergyBar832. The...
1Link Male x Male 4 Pin Cable
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1Link Male x Male 4 Pin Cable

Regular price $23.99
Sale price $23.99 Regular price
Unit price
The 1Link Male x Male 4 pin cable lets you directly connect your DŌS Fluid...
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2 Channel Apex to Light Dimming Cable

Regular price $16.99
Sale price $16.99 Regular price
Unit price
2 Channel Cable to connect two separate LED color channels from your 0-10V dimmable LED...
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2 Channel Apex to Tunze Stream Cable

Regular price $21.99
Sale price $21.99 Regular price
Unit price
Connect your Apex Controller to up to two Tunze Stream pumps.It has 1 RJ45 connector...
2" Flow Sensor FS200
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2" Flow Sensor FS200

Regular price $109.99
Sale price $109.99 Regular price
Unit price
Know Your Flow! 2" Flow Sensor for the Fluid Metering Module.  The FS-200 will work...
36W 24VDC Power Supply
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36W 24VDC Power Supply

Regular price $34.99
Sale price $34.99 Regular price
Unit price
The FMM & DOS power supply is 24VDC, 36W and can be used with the...
36W 24VDC Power Supply
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36W 24VDC Power Supply

Regular price $34.99
Sale price $34.99 Regular price
Unit price
The FMM & DOS power supply is 24VDC, 36W and can be used with the...
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4in Waste Collector with Auto Shutoff & Delay Timer

Regular price $279.99
Sale price $279.99 Regular price
Unit price
Safely Prevent Skimmer Overflows and holds up to 1400 ml/ 49oz A medium-size waste collection...
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6in Waste Collector with Auto Shutoff & Delay Timer

Regular price $299.99
Sale price $299.99 Regular price
Unit price
Safely Prevent Skimmer Overflows and holds up to 4300ml/145oz. A large waste collection container equipped...
A3 Apex Aquarium Controller System
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A3 Apex Aquarium Controller System

Regular price $629.99
Sale price $629.99 Regular price
Unit price
Empowering Aquarists with Critical Monitoring and Precision Control Unrivaled Control and Monitoring Cutting-Edge Connectivity Simplified...
A3 Apex Jr Aquarium Controller System
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A3 Apex Jr Aquarium Controller System

Regular price $299.95
Sale price $299.95 Regular price
Unit price
A3 Apex Jr: Aquarium Monitoring for All Essential Monitoring of Temperature, pH, and Water Levels...
A3 Apex Pro Aquarium Controller System
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A3 Apex Pro Aquarium Controller System

Regular price $945.99
Sale price $945.99 Regular price
Unit price
Neptune Systems A3 Apex Pro System -- The most complete experience of monitoring and control...
AFS Automatic Feeding System
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AFS Automatic Feeding System

Regular price $115.99
Sale price $115.99 Regular price
Unit price
Automatic Feeding System Easily Feed Fish Throughout the Day Compatible with All Apex Systems Works...
AquaBus Cable
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AquaBus Cable

Regular price From $11.99
Sale price From $11.99 Regular price
Unit price
The Apex Controllers are modular systems that allow you to connect many modules together in...
ATK V2 Auto Top Off Kit
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ATK V2 Auto Top Off Kit

Regular price $239.99
Sale price $239.99 Regular price
Unit price
A Complete, Simple, & Standalone ATO! Plug & Play Operation Includes Powerful 24V DC PMUP  ...
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Classic 152-S Protein Skimmer

Regular price $424.99
Sale price $424.99 Regular price
Unit price
Compact Skimmer for Aquariums up to 150 Gallons Reef Octopus Classic 152-S The Reef Octopus Classic...
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Classic 202-S Protein Skimmer

Regular price $539.99
Sale price $539.99 Regular price
Unit price
Compact Skimmer for Aquariums up to 265 Gallons Reef Octopus Classic 202-S The Reef Octopus...
DC24 Extension Cable
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DC24 Extension Cable

Regular price $19.99
Sale price $19.99 Regular price
Unit price
The DC24 Extension Cable lets you increase the distance between your EB832 or 1Link module...
DC24 to Bare Wire Accessory Cable
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DC24 to Bare Wire Accessory Cable

Regular price $19.99
Sale price $19.99 Regular price
Unit price
You can now use the 24vDC ports that are on the 1Link module and the...
DDR DOS Dual Reservoir
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DDR DOS Dual Reservoir

Regular price $215.99
Sale price $215.99 Regular price
Unit price
An elegant and highly refined solution to two-part/liquid storage, the DOS Dual Reservoir's advanced features...
DOS QuietDrive Dosing Pump
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DOS QuietDrive Dosing Pump

Regular price $349.99
Sale price $349.99 Regular price
Unit price
DŌS QuietDrive - Dose. Automate. Protect. New QuietZone Modes for Reduced Noise New Continuous Duty...
EB832 Energy Bar 832
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EB832 Energy Bar 832

Regular price $304.99
Sale price $304.99 Regular price
Unit price
Energy Bar 832 - More Than Just a Powerstrip 8 Independently Controllable Outlets Individual Outlet...
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Elite 150SSS Space Saver Super Cone Skimmer

Regular price $877.79
Sale price $877.79 Regular price
Unit price
Our Very Best Compact Skimmer for Aquariums up to 210 Gallons Ultimate in Control &...
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Elite 220SSS Space Saver Super Cone Skimmer

Regular price $1,212.74
Sale price $1,212.74 Regular price
Unit price
Our Very Best Compact Skimmer for Aquariums up to 530 Gallons Ultimate in Control &...
FMK Flow Monitoring Kit
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FMK Flow Monitoring Kit

Regular price $219.99
Sale price $219.99 Regular price
Unit price
Know your Flow! Do you ever wonder how much flow your pump is actually moving...
GRO Refugium Light with Flat Tank Mount Bracket or Pipe Mount
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GRO Refugium Light with Flat Tank Mount Bracket or Pipe Mount

Regular price $154.99
Sale price $154.99 Regular price
Unit price
Support Natural Filtration with the GRO Compact and efficient light output 84 LEDs, optimum growth...
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ITC Reefculture Reef Delete

Regular price $399.99
Sale price $399.99 Regular price
Unit price
Safely eliminate aiptasia, algae, flatworms, and more from a reef aquarium! Reef Delete does it...
Lab Grade Conductivity/Salinity Probe
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Lab Grade Conductivity/Salinity Probe

Regular price $209.99
Sale price $209.99 Regular price
Unit price
Start Measuring Salinity in Your Reef Replace an old probe or add salinity monitoring to...
Lab Grade Dissolved Oxygen Probe
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Lab Grade Dissolved Oxygen Probe

Regular price $789.99
Sale price $789.99 Regular price
Unit price
Lab Grade Dissolved Oxygen Probe for Neptune PM3 Module. The price of the probe isn't...
Lab Grade Double Junction ORP Probe
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Lab Grade Double Junction ORP Probe

Regular price $104.99
Sale price $104.99 Regular price
Unit price
Double Junction probes will out last most other traditional lab grade probes letting you go...
Lab Grade Double Junction pH Probe
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Lab Grade Double Junction pH Probe

Regular price $94.99
Sale price $94.99 Regular price
Unit price
Double Junction probes will out last most other traditional lab grade probes letting you go...
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LD-1 Low Profile Leak Detection Probe

Regular price $34.99
Sale price $34.99 Regular price
Unit price
Low Profile for placing under carpet or in tight spaces. Be notified if there is...
LD-2 Solid Surface Leak Detection Probe
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LD-2 Solid Surface Leak Detection Probe

Regular price $34.99
Sale price $34.99 Regular price
Unit price
Be notified if there is ever a leak before it turns into a disaster. Connecting...
LD-3 Optical Multi-Surface Leak Sensor
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LD-3 Optical Multi-Surface Leak Sensor

Regular price $42.99
Sale price $42.99 Regular price
Unit price
Be alerted of water spillage and take corrective action before disaster strikes Optical sensor technology...
LDK Leak Detection Kit
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LDK Leak Detection Kit

Regular price $164.99
Sale price $164.99 Regular price
Unit price
Add leak detection to your Neptune Apex Controller LDK (Leak Detection Kit) includes everything you...
LLS Liquid Level Sensor
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LLS Liquid Level Sensor

Regular price From $47.99
Sale price From $47.99 Regular price
Unit price
Endless opportunities for optimizing your aquarium automation Brand new, first-of-its kind, industry exclusive Continuous monitoring...
LSM Lunar Simulator Module
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LSM Lunar Simulator Module

Regular price $74.99
Sale price $74.99 Regular price
Unit price
Add the Lunar Simulator Module Apex Unit to create a true lunar cycle to your...
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Majano Wand Majano and Aiptasia Remover Mini/Standard

Regular price From $154.99
Sale price From $154.99 Regular price
Unit price
So Easy, It's Like Magic. The Majano Wand is an easy and effective tool for ridding your...
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MF 1000 Advanced Media Reactor

Regular price $190.56
Sale price $190.56 Regular price
Unit price
Rated up to: 250gal Marine / 500gal Freshwater Dim: 4.7" x 4.7" | Body Diameter:...
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MF 2000 Advanced Media Reactor

Regular price $219.44
Sale price $219.44 Regular price
Unit price
Rated up to: 375gal Marine / 750gal Freshwater Dim: 5.5" x 5.5" | Body Diameter:...
MOS Magnetic Optical Sensor
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MOS Magnetic Optical Sensor

Regular price $41.99
Sale price $41.99 Regular price
Unit price
Modern & compact magnetic water level monitoring Improved look, feel, and design  Precise water level...
MPR Magnetic Probe Rack
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MPR Magnetic Probe Rack

Regular price $44.95
Sale price $44.95 Regular price
Unit price
MPR - Magnetic Probe Rack specifically for the Apex. It will hold the larger diameter...
MXM Mobius Wireless Control Module
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MXM Mobius Wireless Control Module

Regular price $119.95
Sale price $119.95 Regular price
Unit price
MXM – All Together Now Wirelessly connect EcoTech & AquaIllumination gear using an Apex Automate...
OS-1 Optical Level Sensor V2
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OS-1 Optical Level Sensor V2

Regular price $29.99
Sale price $29.99 Regular price
Unit price
Optical sensors are the go to sensor if you want a reliable sensor over a...
PM1 pH/ORP Probe Module
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PM1 pH/ORP Probe Module

Regular price $94.99
Sale price $94.99 Regular price
Unit price
pH/ORP Probe Expansion Module for the Apex Compatible with all Apex Systems Dual Functionality: Choose...
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