Apex Modules & Expansions
Neptune Systems MPR Magnetic Probe Rack
Neptune has designed a Magnetic probe rack that will hold up to 4 probes with one hole being slightly oversized to hold those larger probes like th...
View full detailsNeptune Systems ATK Auto Topup Kit V2
the V2 Kit comes with an improved pump and revised optical sensorsThe ATK (Automatic Top-off Kit) is a simple, standalone, and complete solution fo...
View full detailsNeptune Systems Energy Bar 6 EB632
The Neptune New Gen UK Energy Bar 6 is a new and improved version of the EB6 Energy Bar, released in conjunction with the new and improved Apex sys...
View full detailsNeptune Systems AFS Automatic Feeding System
Add even more convenience to your Apex Controller with the AFS Automatic Feeding System from Neptune Systems. Automate your feedings while you are ...
View full detailsNeptune Systems Dual Pump Dosing System Doser
DOS – Dosing and Fluid Metering SystemThe Neptune DOS Fluid Metering System is one of the smartest dosing pumps on the market. It will hook directl...
View full detailsNeptune Systems PM1 PH / ORP & Temperature Module
Add the pH/ORP Probe Expansion Module to your Apex Neptune System. Module has extra Temp Probe port I/O Switch Inputs for ATO, feed buttons, leak a...
View full detailsNeptune Systems Apex Display Module
f you want to monitor and control your Apex quickly, from outlet status, float locations, enabling feed modes, and much more but don't want to pull...
View full detailsNeptune Apex Solenoid Valve
Neptune Apex Solenoid ValveThis 24VDC powered, normally-closed (NC), solenoid valve has push-fit tubing input and outputs designed for standard 1/4...
View full detailsNeptune Apex DOS Tubing 16m
Additional DŌS Tubing for your Neptune Systems DŌS ModuleThe Neptune Systems 16 meter Tubing DOS is an extra tubing for use with the DOS dosing sys...
View full detailsNeptune Systems IO Breakout Box
Add the I/O Breakout Box to your current aquarium controller an easy way to connect up to six external switch inputs. The breakout box is compatibl...
View full detailsNeptune Systems 15" Liquid Level Sensor with Clip Mount
Neptune Systems 15" Liquid Level Sensor with Clip MountThe Neptune LLS is a first of its kind industry exclusive! While most liquid level sensors s...
View full detailsNeptune Systems 1/2" Flow Sensor
Neptune Systems 1/2" Flow Sensor Usually used with aquarium accessories like reactors, carbon/GFO filters, etc., this flow sensor can be placed in...
View full detailsNeptune Systems PMUP Pump v2 (1 Link Accessory Port)
Neptune Systems PMUP Pump v2 (1 Link Accessory Port)The PMUP is a multi-purpose pump that can be used for many different tasks on your aquarium. Th...
View full detailsNeptune Systems DOS DDR Combo Pack
When you pair the DOS Fluid Metering System with the DDR Dual Reservoir System you create one of the smartest, state of the art dosing packages in ...
View full detailsNeptune Systems Replacement Head Cap for DOS
Neptune Systems Replacement Head Cap for DOSComplete assembly includes cover, peri-tube, fittings and roller wheel. Neptune Systems recommends that...
View full detailsNeptune Apex DOS Tubing 4m
Additional DOS Tubing for your Neptune Systems DOS ModuleThe Neptune Systems 4 meter Tubing DOS is an extra tubing for use with the DOS dosing syst...
View full detailsNeptune Systems MXM - Mobius Wireless Module
The new Neptune MXM Mobius Wireless Control Module will allow users to integrate and manage Ecotech Marine and Aqua Illumination equipment using ...
View full detailsNeptune Systems Power Supply - 24VDC - 36W
Apex 36w 24V DC Power Supply This 24VDC, 36W power supply is for the Neptune Systems FMM, DOS, ATK and Trident. This power supply is for 220V Euro...
View full detailsNeptune Systems PM2 Salinity / Conductivity Module
Having the ability to monitor the salinity of your reef tank is a very valuable piece of information. Usually, if something is to go wrong with yo...
View full detailsNeptune Apex FMM Fluid Monitoring Module
THE ULTIMATE MULTIPURPOSE FLUID-MONITORING DEVICE!The FMM (Fluid Monitoring Module) is a multi-purpose device that, with the help of various access...
View full detailsNeptune Systems DOS DDR Dual Reservoir
An elegant and highly refined solution to two-part/liquid storage, the DOS Dual Reservoir's advanced features are Apex Ready! Features:  Large Sto...
View full detailsNeptune Systems FMK- Flow Monitoring Kit
This product must be used in conjunction with an Apex EL or Apex 2016 Starter kit to enable its use. Return Pump:Measuring the flow of your aquariu...
View full detailsNeptune Apex AquaBus Lunar Simulator Module (no LEDs)
AquaBus Lunar Simulator (no LEDs)Add the Lunar Simulator Module Apex Unit to create a true lunar cycle to your reef aquarium. Many fish and corals ...
View full detailsNeptune Systems, PAR Monitoring Kit
Features and Benefits Performs continuous light-level monitoring for your aquarium Measures actual PAR – the light corals and plants use Prevents b...
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