Neptune Systems

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    …matches new Apex system * Orange backlit LCD display * 7 soft touch buttons * Controls * Monitors * Compatible with all Apex Controller Systems   The wired Apex Display module allows you to always have visual access and control of your Apex system, without the…

    $99.95 Regular Price: $

    …Add salinity monitoring to your system via the Salinity Module: PM2     Start measuring salinity in your tank and get alerts when it is out of range. * Replace an old probe * Add salinity monitoring to your system via the Salinity Module: PM2 …

    $124.95 Regular Price: $

    …how much flow your pump is actually moving through your display, reactors, refugiums or anything else that you is plumbed into your system.  The Flow Monitoring Kit (FMK) will unlock a world of control for any apex model! Flow Monitoring Kit Includes: * FMM Module *…

    $199.95 Regular Price: $

    Limit 1 Per Account   Neptune System's Replacement Reagent Kit comes with everything you need to change out the reagents for the Trident Marine Water Analyzing System. Each kit comes with new bottles that can be placed directly into the Trident's reagent holder and only takes a few…

    $99.95 Regular Price: $
    Out of Stock

    …metering system without the need for any additional power supplies or consuming additional outlets. The EB832 also has 3 AquaHub connections letting you expand to any existing or upcoming module making your Apex System truly limitless. Neptune didn't stop there, with an all new mounting system

    $799.95 Regular Price: $

    …separately) it creates a fully automated system for the proper dosing of supplements, maintaining them at consistent levels. * Automatically performs Calcium, Alkalinity, and Magnesium tests * Includes 1-month of reagent * Combine with Neptune DoS for automated dosing *…

    $599.95 Regular Price: $

    …be delivered to the tank to keep noise at a minimum.   Automatic Feeding System (AFS) Add even more convenience to your Apex Controller with the AFS Automatic Feeding System from Neptune Systems. Automate your feedings while you are away on vacation or if just want to remove this…

    $2,559.55 Regular Price: $

    Long-life Temperature Probe - replace your Temperature Probe, add one for another tank, or put one on your PM2/PM3 module for temperature compensated readings.

    $29.95 Regular Price: $
    Out of Stock

    Optical sensors are the go to sensor if you want a reliable sensor over a long period. The Neptune Optical Sensor plugs directly into the FMM allowing you to monitor the level of your sump, mixing station, or any other reservoir with liquid in it.   This sensor plugs into your FMM…

    $24.95 Regular Price: $

    You can now use the 24vDC ports that are on the 1Link module and the EnergyBar 832. The 24v DC port will give you the ability to run solenoids, pumps, and fans off a single wire, without having to use any standard outlets for power. The 24v DC ports have give you full outlet style control in a much…

    $17.95 Regular Price: $

    Neptune Double Junction probes will out last most other traditional lab grade probes letting you go longer between calibrations, and having to purchase and replace probes less frequently. The Double Junction isolates the reference gel and probe from proteins and other organics that may otherwise…

    $84.95 Regular Price: $

    …and DOS fluid metering system without the need of any additional power supplies or consuming additional outlets. The EB832 also has 3 AquaHub connections letting you expand to any existing or upcoming module making your Apex System truly limitless.   Neptune didn't stop there, with…

    $279.95 Regular Price: $

    …your Apex Neptune System. * Module has extra Temp Probe port * I/O Switch Inputs for ATO, feed buttons, leak alarms, etc. * Monitor multiple tanks * Galvanic Isolation for accurate and reliable probe readings   Features of the Neptune Systems pH/ORP Expansion…

    $84.95 Regular Price: $

    …Storage Capacity - Each vessel holds up to 2 liters of fluid for a total storage volume of 4 liters * Connects directly to your DOS dosing system * Engineered with a low center of gravity to help avoid tips and spills * Optical sensors provide real-time fluid levels to the Apex…

    $199.95 Regular Price: $
    Out of Stock

    …a leak early can be the difference between saving a tank to an entire loss. Neptune's Leak Detection Kit is the perfect solution for anyone that uses an Apex Controller to monitor and control their aquarium. The LDK system will plug right into your current Apex through the Aquabus connections and…

    $149.95 Regular Price: $

    …  * Super silent operation -  The Neptune Systems engineering team has taken extensive steps both in how the pump operates as well as the enclosure design to ensure that the DOS system is one of the quietest dosing systems on the market for the fluid volumes it delivers …

    $299.95 Regular Price: $

    …alike, Neptune Systems included IQ-Level technology with every COR pump. Customize the minimum and maximum speed settings for your tanks plumbing to the ideal flow rate, but also the minimum flow rate for in tank flow and feed modes as well.    Whisper Quiet Neptune's COR…

    $349.95 Regular Price: $

    Know Your Flow! 2" Flow Sensor for the Fluid Metering Module from Neptune.  The FS-200 will work with flow rates from 300-3000 gph, and will connect to any standard 2" Slip PVC.   Usually used with a return pump, this flow sensor can be placed in line with the flow on…

    $99.95 Regular Price: $

    …with Neptune DOS Fluid Metering System and Neptune WAV pumps.   The WAV is the first of a line of aquarium products from Neptune Systems that will use a completely new interface. While many in the aquarium world continue to embrace wireless technologies for interconnectivity, Neptune

    $149.95 Regular Price: $

    Neptune Double Junction probes will out last most other traditional lab grade probes letting you go longer between calibrations, and having to purchase and replace probes less frequently. The Double Junction isolates the reference gel and probe from proteins and other organics that may otherwise…

    $74.95 Regular Price: $
    Out of Stock

    53000 µS Conductivity Calibration Solution - Use this calibration solution to calibrate your Conductivity Probe and PM2 for saltwater salinity monitoring applications. Conductivity probes can be used for many different functions from letting you know the salinity of a tank to the quality…

    $2.95 Regular Price: $

    Know Your Flow! 1" Flow Sensor for the Fluid Metering Module from Neptune.  The FS-100 will work with flow rates from 150-1500 gph, and will connect to any standard 1" Slip PVC.   Usually used with a return pump, this flow sensor can be placed in line with the flow…

    $59.95 Regular Price: $
    Out of Stock

    447 µS Conductivity Calibration Solution - Use this calibration solution to calibrate your Conductivity Probe and PM2 module for RO/DI water quality and other freshwater applications.   Conductivity probes can be used for many different functions from letting you know the…

    $2.95 Regular Price: $

    Lab Grade Dissolved Oxygen Probe for Neptune PM3 Module. The price of the probe isn't all that cheap compared to the traditional probes we use in this hobby, but this probe can easily last you a lifetime because the actual sensing membrane is replaceable. About every 3 months you will need to…

    $699.95 Regular Price: $

    …be delivered to the tank to keep noise at a minimum.   Automatic Feeding System (AFS) Add even more convenience to your Apex Controller with the AFS Automatic Feeding System from Neptune Systems. Automate your feedings while you are away on vacation or if just want to remove this…

    $1,959.64 Regular Price: $

    …and the accessory being used. Designed for Neptune Systems DC24v power systems that are found on the 1Link module and Energy Bar 832. * 10 Foot extension * Male - Female A perfect example is if you use the Neptune PMUP accessory pump as an ATO solution, and the reservoir…

    $17.95 Regular Price: $

    …Extreme Flow for your Aquarium Neptune Systems has been proving you ability to control your tanks in every aspect imaginable. With the Neptune Apex controllers and add-on modules, almost anything is possible. Now with the WAV pump from Neptune, even more control is at the tip of your…

    $349.90 Regular Price: $

    Perfect for controlling your RODI system, top off system, calcium reactor, or other low flow items that use 1/4" tubing. The solenoid valves uses the 24V accessory port found on 1Link modules and the EnergyBar 832.   Solenoid Valve (SV-1) This 24VDC powered, normally-closed…

    $29.95 Regular Price: $

    A Complete, Simple, & Standalone ATO! If you want a safe ATO system, the Neptune System ATK v2 uses a mixture of optical eyes and a float valve to ensure your tanks water level stays the same while preventing overfills. With the ATK v2 you do not need an Apex Controller…

    $199.95 Regular Price: $

    system without the need for any additional power supplies or consuming additional outlets. The EB832 also has 3 AquaHub connections letting you expand to any existing or upcoming module making your ApexEL System truly limitless. Neptune didn't stop there, with an all-new mounting system on the…

    $499.95 Regular Price: $

    …encourage the breeding of fish and spawning of corals. The Lunar Simulator LED lights can be connected directly to the Neptune Systems LSM module with any Apex Controller system. * Module and LED Strings sold separately * LED Strings available in 2, 3, 4 or 5 LEDs per string *…

    $29.95 Regular Price: $

    …  * Super silent operation -  The Neptune Systems engineering team has taken extensive steps both in how the pump operates as well as the enclosure design to ensure that the DOS system is one of the quietest dosing systems on the market for the fluid volumes it delivers …

    $449.95 Regular Price: $