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  • Apex Trident Reagent Kit (6 Month Supply) - Neptune Systems

    Apex Trident Reagent Kit (6 Month Supply) - Neptune Systems

    Neptune Systems

    $109.99
    Trident Reagent Kit 6 Month Supply - With six month kits, the cost of running the Trident is less than $17 per month - that’s averages out to about 7 cents a test! Neptune Systems recommends keeping on hand no more Trident reagent than you might...
  • Apex Trident Reagent Kit (2 Month Supply) - Neptune Systems

    Apex Trident Reagent Kit (2 Month Supply) - Neptune Systems

    Neptune Systems

    $49.99
    PLEASE ONLY PURCHASE 1x Two Month Supply.  We will not be able to restock any reagents for the next 30 days. 2-month reagent kit (based on the default testing schedule of 4-Alk/2-Ca/2-Mg per day).  The reagent kit has at least 240...
  • Apex MPR Magnetic Probe Rack - Neptune Systems

    Apex MPR Magnetic Probe Rack - Neptune Systems

    Neptune Systems

    $44.95
    Neptune Systems Magnetic Probe Rack Features – MPR: Organizes up to four probes. Designed specifically for the Apex Controller probes, a perfect fit for the thicker temp probes. Built with an all acrylic weather and shatter resistant design...
  • On Sale 15%
    Pinpoint ORP (Redox) Calibration Fluid - American Marine
    On Sale 15%

    Pinpoint ORP (Redox) Calibration Fluid - American Marine

    American Marine

    $4.95
    $4.21
    Another American Marine first. ORP/REDOX calibration fluid. With a precise measurement of 400mV this calibration fluid is included with every PINPOINT® ORP Monitor and PINPOINT® ORP Controller. Occasional retesting with this fluid will keep your...
  • PMUP V2 Practical Multipurpose Utility Pump - Neptune Systems

    PMUP V2 Practical Multipurpose Utility Pump - Neptune Systems

    Neptune Systems

    $47.99
    The PMUP is a multi-purpose pump that can be used for many different tasks on your aquarium. Automatic Top-Off (ATO) Carbon reactors GFO reactors Biopellet reactors Many other salt or freshwater uses NEW IN VERSION 2: Automatic shut off when...
  • Apex 1LINK Power Cable Male to Male - 10’ - Neptune Systems

    Apex 1LINK Power Cable Male to Male - 10’ - Neptune Systems

    Neptune Systems

    $23.99
    4-pin male to male cable many of you have been waiting for. It is ten feet long. This cable allows you to connect your DŌS to the 1LINK thereby eliminating the need for the DŌS to be connected to a power supply brick or the AquaBus cable. Just one wire!...
  • DOS Replacement Pump Head Cap - Neptune Systems

    DOS Replacement Pump Head Cap - Neptune Systems

    Neptune Systems

    $36.99
    DŌS Replacement Pump Head Cap for your Neptune Systems DŌS module.  Complete assembly includes cover, peri-tube, fittings and roller wheel. Neptune Systems recommends that these be replaced approximately every 700 hours of pump run time.
  • Energy Bar 832 Apex 1LINK Power (EB832) - Neptune Systems

    Energy Bar 832 Apex 1LINK Power (EB832) - Neptune Systems

    Neptune Systems

    $304.99
    This Energy Bar 832 was redesigned from the ground up.  Not only does it have eight 120V AC outlets, but it includes an internal 100W 24VDC power supply as well. That power supply feeds three built-in 1LINK ports as well as two 24VDC accessory ports...
  • On Sale 15%
    Pinpoint pH Calibration Fluid Kit - pH 4.0, 7.0, 10.0 - American Marine
    On Sale 15%

    Pinpoint pH Calibration Fluid Kit - pH 4.0, 7.0, 10.0 - American Marine

    American Marine

    $4.95
    $4.21
    PINPOINT® High-Precision pH Calibration Fluids come in plastic envelope packets and are extremely accurate and field portable. Each packet contains ample fluid for calibration (about 30 ml). There is a free sample of these included with each...
  • Apex 16 Meter Tubing for Dosing System - Neptune Systems

    Apex 16 Meter Tubing for Dosing System - Neptune Systems

    Neptune Systems

    $18.99
    The DŌS comes standard with 4m of tubing. Many customers have been asking to purchase more tubing. We now have an available accessory — a 16-meter and 4- meter length of the tubing designed specifically for use with our DŌS.  Please...
  • Apex FMM Flow Sensor – 1″ (FS-100) w/Unions - Neptune Systems

    Apex FMM Flow Sensor – 1″ (FS-100) w/Unions - Neptune Systems

    Neptune Systems

    $65.99
    Usually used with a return pump, this flow sensor can be placed in line with the flow on any pipe, connected to the FMM, and communicate to your Apex the flow rate of water through that pipe. The flow sensor itself uses BSPP threads so for North...
  • Apex FMM Leak Detection Probe Solid Surface (LD-2) - Neptune Systems

    Apex FMM Leak Detection Probe Solid Surface (LD-2) - Neptune Systems

    Neptune Systems

    $34.99
    Plug this probe into your FMM and then place it on any surface where you want to detect stray water. Upon contact with water this probe will communicate to your Apex and alerts or other actions can then take place.  Time is so critical when it...
  • Apex Breakout Box - Neptune Systems

    Apex Breakout Box - Neptune Systems

    Neptune Systems

    $47.99
    Connect external switches and I/O Inputs to your Apex When connected to the I/O Port of your Apex, Apex Lite, or PMx module, the Breakout Box gives you an easy way to connect up to six external switch inputs to your Apex. Examples of things you might...
  • Apex DC24 Extension Cable - 10’ Male to Female - Neptune Systems

    Apex DC24 Extension Cable - 10’ Male to Female - Neptune Systems

    Neptune Systems

    $19.99
    The 1LINK module and the EB832 have two DC24 accessory outputs built that act like additional on/off outlets for DC24 devices. There are some Neptune Systems accessories, like our PMUP, that connect to these outputs directly.  There are...
  • Apex 1LINK DIY DC24 to Bare Wire Cable - 10’ - Neptune Systems

    Apex 1LINK DIY DC24 to Bare Wire Cable - 10’ - Neptune Systems

    Neptune Systems

    $19.99
    This cable connects to the 24VDC accessory connections on the 1LINK. This cable has two bare (tinned) wires on the other end so you could connect it up to a 24VDC device of your choosing so long as it draws no more than 35W. Examples might include a...
  • Kessil to Neptune Apex Control Cable - Kessil

    Kessil to Neptune Apex Control Cable - Kessil

    Kessil

    $20.00
    The Kessil Apex Controller Cable connects the Kessil A360 or A160 LED Lights to the Neptune Apex Controller, and to Apex Jr. & Apex Lite Controllers with the VDM Module. 6 feet long.
  • Apex 1' Aquabus Cable ( M/M ) - Neptune Systems

    Apex 1' Aquabus Cable ( M/M ) - Neptune Systems

    Neptune Systems

    $11.99
    Use this cable to connect Apex Systems and modules together. The Apex is a modular system that allows you to connect many modules together in either a “daisy-chain” or star topology method. Use this cable to connect together the Apex,...
  • Apex FMK Flow Monitoring Kit - Neptune Systems

    Apex FMK Flow Monitoring Kit - Neptune Systems

    Neptune Systems

    $219.99
    The Fluid Monitoring Kit Includes: 1x - FMM Fluid Monitoring Module 1x - 1" Flow Sensor (FS-100) 2x - 1/2" Flow Sensor (FS-50) 2x - 1" Unions 4x - 1/2" Adapters FMK What's In The Box? The FMM (Fluid Monitoring Module) is a multi-purpose...
  • Apex 15' Aquabus Cable ( M/M ) - Neptune Systems

    Apex 15' Aquabus Cable ( M/M ) - Neptune Systems

    Neptune Systems

    $23.99
    Use this cable to connect Apex Systems and modules together. The Apex is a modular system that allows you to connect many modules together in either a “daisy-chain” or star topology method. Use this cable to connect together the Apex,...
  • Black Standard Aquarium Controller Mounting Board - Adaptive Reef

    Black Standard Aquarium Controller Mounting Board - Adaptive Reef

    Adaptive Reef

    $153.99
    The perfect solution to help organize and control the rat's nest of wires that most aquariums suffer from.  This board was created to easily allow you to mount an apex, power strips, equipment controllers and much more so they are easily accessed an...
  • Apex 3' Aquabus Cable ( M/M ) - Neptune Systems

    Apex 3' Aquabus Cable ( M/M ) - Neptune Systems

    Neptune Systems

    $14.99
    Use this cable to connect Apex Systems and modules together. The Apex is a modular system that allows you to connect many modules together in either a “daisy-chain” or star topology method. Use this cable to connect together the Apex,...
  • Apex EB4 - Energy Bar 4 - Neptune Systems

    Apex EB4 - Energy Bar 4 - Neptune Systems

    Neptune Systems

    $125.99
    The Energy Bars available for our Apex systems are much more than a glorified power strip. In fact, this component of your aquarium controller equipment is far more important than most people realize – and not all systems are created equal! It...
  • Apex FMM Flow Sensor – 1/2″ (FS-50) w/Unions - Neptune Systems

    Apex FMM Flow Sensor – 1/2″ (FS-50) w/Unions - Neptune Systems

    Neptune Systems

    $34.99
    Usually used with aquarium accessories like reactors, carbon/GFO filters, etc., this flow sensor can be placed in line with the flow on any pipe, connected to the FMM, and communicate to your Apex the flow rate of water through that pipe. The flow sensor...
  • Apex 6' Aquabus Cable ( M/M ) - Neptune Systems

    Apex 6' Aquabus Cable ( M/M ) - Neptune Systems

    Neptune Systems

    $16.99
    Use this cable to connect Apex Systems and modules together. The Apex is a modular system that allows you to connect many modules together in either a “daisy-chain” or star topology method. Use this cable to connect together the Apex,...
  • Apex 1LINK Extension Cable - 10’ Male to Female - Neptune Systems

    Apex 1LINK Extension Cable - 10’ Male to Female - Neptune Systems

    Neptune Systems

    $23.99
    1LINK is the marrying of the Aquabus communication standard, along with the power wires to drive higher power devices, all in one single cable.  One of the benefits of this is to avoid the need for a DC power brick for every 24V device in your...
  • Apex FMM Leak Detection Probe Low Profile (LD-1) - Neptune Systems

    Apex FMM Leak Detection Probe Low Profile (LD-1) - Neptune Systems

    Neptune Systems

    $34.99
    Plug this probe into your FMM and then place it underneath your carpet near your aquarium. Upon contact with water this probe will communicate to your Apex and alerts or other actions can then take place. Don’t have carpet, see the next...
  • White Standard Aquarium Controller Mounting Board - Adaptive Reef

    White Standard Aquarium Controller Mounting Board - Adaptive Reef

    Adaptive Reef

    $153.99
    The perfect solution to help organize and control the rat's nest of wires that most aquariums suffer from.  This board was created to easily allow you to mount an apex, power strips, equipment controllers and much more so they are easily accessed an...
  • Apex 30' Aquabus EXTENSION Cable ( M/F ) - Neptune Systems

    Apex 30' Aquabus EXTENSION Cable ( M/F ) - Neptune Systems

    Neptune Systems

    $34.99
    AQUABUS EXTENSION CABLE (M/F)-VARIOUS LENGTHS The Apex is a modular system that allows you to connect many modules together in either a “daisy-chain” or star topology method. Use this cable to extend a M/M Aquabus Cable. Remember,...
  • Apex FMM Flow Sensor – 2″ (FS-200) - Neptune Systems

    Apex FMM Flow Sensor – 2″ (FS-200) - Neptune Systems

    Neptune Systems

    $109.99
    Usually used with a return pump, this flow sensor can be placed in line with the flow on any pipe, connected to the FMM, and communicate to your Apex the flow rate of water through that pipe. The flow sensor itself uses British Standard Parallel Pipe...
  • Apex 30' Aquabus Cable ( M/M ) - Neptune Systems

    Apex 30' Aquabus Cable ( M/M ) - Neptune Systems

    Neptune Systems

    $34.99
    Use this cable to connect Apex Systems and modules together. The Apex is a modular system that allows you to connect many modules together in either a “daisy-chain” or star topology method. Use this cable to connect together the Apex,...
  • Lunar Simulator 5-String LED - Neptune Systems

    Lunar Simulator 5-String LED - Neptune Systems

    Neptune Systems

    $69.99
    Moonlight in the ocean is believed to be as significant as the time spent in full daylight. Moonlight triggers various internal and external biological activities among the many thousands of reef organisms. Many corals continue to grow under moonlight...
  • Apex 15' Aquabus EXTENSION Cable ( M/F ) - Neptune Systems

    Apex 15' Aquabus EXTENSION Cable ( M/F ) - Neptune Systems

    Neptune Systems

    $23.99
    AQUABUS EXTENSION CABLE (M/F)-VARIOUS LENGTHS The Apex is a modular system that allows you to connect many modules together in either a “daisy-chain” or star topology method. Use this cable to extend a M/M Aquabus Cable. Remember,...