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60 of 89 Items
  • Neptune Systems SKY LED Aquarium Light & Tank Mount Kit Neptune Systems SKY LED Aquarium Light & Tank Mount Kit Neptune Systems SKY LED Aquarium Light & Tank Mount Kit Neptune Systems SKY LED Aquarium Light & Tank Mount Kit Neptune Systems SKY LED Aquarium Light & Tank Mount Kit

    Neptune Systems

    Neptune Systems SKY LED Aquarium Light & Tank Mount Kit

    Neptune Systems SKY LED Aquarium Light & RMS Tank Mount Kit The Closest To The Sun You Can Get The SKY is a 200w LED aquarium light, with patented diffuser technology, that smoothly blends all of its 104 LEDs to create a homogeneous field of...

    $984.30
  • Neptune Systems SKY LED Aquarium Light Neptune Systems SKY LED Aquarium Light Neptune Systems SKY LED Aquarium Light Neptune Systems SKY LED Aquarium Light

    Neptune Systems

    Neptune Systems SKY LED Aquarium Light

    Neptune Systems SKY LED Aquarium Light The Closest To The Sun You Can Get The SKY is a 200w LED aquarium light, with patented diffuser technology, that smoothly blends all of its 104 LEDs to create a homogeneous field of coral-health-optimized light —...

    $869.99
  • COR-20 Water Pump - Neptune Systems  COR-20 Water Pump - Neptune Systems  COR-20 Water Pump - Neptune Systems  COR-20 Water Pump - Neptune Systems  COR-20 Water Pump - Neptune Systems

    Neptune Systems

    COR-20 Water Pump - Neptune Systems

    COR20 Intelligent Return Pump - Neptune Systems Your return pump is by far the most important piece of equipment on your aquarium. It circulates the water which is basically the life-blood of a tank. Creating a great aquarium is just like building a...

    $399.99
  •  COR-15 Water Pump - Neptune Systems   COR-15 Water Pump - Neptune Systems   COR-15 Water Pump - Neptune Systems   COR-15 Water Pump - Neptune Systems   COR-15 Water Pump - Neptune Systems

    Neptune Systems

    COR-15 Water Pump - Neptune Systems

    COR15 Intelligent Return Pump - Neptune Systems Your return pump is by far the most important piece of equipment on your aquarium. It circulates the water which is basically the life-blood of a tank. Creating a great aquarium is just like building a...

    $339.99
  • Neptune Systems PMK PAR Monitoring Kit Neptune Systems PMK PAR Monitoring Kit Neptune Systems PMK PAR Monitoring Kit

    Neptune Systems

    Neptune Systems PMK PAR Monitoring Kit

    Neptune Systems PMK PAR Monitoring Kit FeaturesFeatures and Benefits: Performs continuous light-level monitoring for your aquarium Measures actual PAR – the light corals and plants use Prevents burning out corals Includes ASM – the new...

    $339.99
  • Neptune Systems EnergyBar EB-832 Neptune Systems EnergyBar EB-832

    Neptune Systems

    Neptune Systems EnergyBar EB-832

    Neptune Systems Energy-Bar 832 Note: The New EB 832 is not compatible with the classic Apex or Apex Jr systems 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...

    $304.99
  • ATK v2 - Automatic Top-Off Kit - Neptune Systems

    Neptune Systems

    ATK v2 - Automatic Top-Off Kit - Neptune Systems

    ATK v2 - Automatic Top-Off Kit - Neptune Systems The ATK (Automatic Top-off Kit) is a simple, standalone, and complete solution for replacing water lost to evaporation. The new aquarium hobbyist has many challenges, but none is more annoying than the...

    $239.99
  •  Neptune Systems FMK Flow Monitoring Kit  Neptune Systems FMK Flow Monitoring Kit  Neptune Systems FMK Flow Monitoring Kit

    Neptune Systems

    Neptune Systems FMK Flow Monitoring Kit

    Neptune Systems Flow Monitoring Kit (FMM, (2) FS-50, (4) 1/2" Adapters, (1) FS-100, (2) 1" union START MONITORING FLOW IN YOUR AQUARIUM. THIS KIT INCLUDES: FMM - FLUID MONITORING MODULE 1'' FLOW SENSOR (FS-100) TWO 1/2'' FLOW SENSORS...

    $219.99
  • Neptune Systems DDR Dual Reservoir Neptune Systems DDR Dual Reservoir Neptune Systems DDR Dual Reservoir Neptune Systems DDR Dual Reservoir Neptune Systems DDR Dual Reservoir

    Neptune Systems

    Neptune Systems DDR Dual Reservoir

    Neptune Systems DDR Dual Reservoir This attractive fluid containment system stores your dosing fluids in style and even tells you when it’s time to refill! Each side stores two liters (2L) of fluid Connects directly to your DŌS Optical...

    $215.99
  • Neptune Systems Replacement PAR Sensor

    Neptune Systems

    Neptune Systems Replacement PAR Sensor

    Neptune Systems Replacement PAR Sensor (1) PAR replacement sensor for the Neptune Systems ASM (Advanced Sensor Module). The ASM is sold separately. Neptune Systems Replacement PAR Sensor (1) PAR replacement...

    $209.99
  • LDK Leak Detection Kit - Neptune Systems

    Neptune Systems

    LDK Leak Detection Kit - Neptune Systems

    LDK Leak Detection Kit - Neptune Systems Detecting 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...

    $164.99
  • Neptune GRO Refugium Light with Flat Bracket Mount Neptune GRO Refugium Light with Flat Bracket Mount Neptune GRO Refugium Light with Flat Bracket Mount

    Neptune Systems

    Neptune GRO Refugium Light with Flat Bracket Mount

    Neptune GRO Refugium Light with Flat Bracket Mount GRO Refugium Light Get Started Guide In this Get Started Guide we’ll show how to install and then configure the Neptune Systems GRO Refugium Light. The GRO Refugium Light kit includes the GRO Light...

    $154.99
  • Neptune GRO Refugium Light with Pipe Mount Neptune GRO Refugium Light with Pipe Mount Neptune GRO Refugium Light with Pipe Mount

    Neptune Systems

    Neptune GRO Refugium Light with Pipe Mount

    Neptune GRO Refugium Light with Pipe Mount GRO Refugium Light Get Started Guide In this Get Started Guide we’ll show how to install and then configure the Neptune Systems GRO Refugium Light. The GRO Refugium Light kit includes the GRO Light with the...

    $154.99
  • OPEN BOX - Neptune GRO Refugium Light with Pipe Mount OPEN BOX - Neptune GRO Refugium Light with Pipe Mount OPEN BOX - Neptune GRO Refugium Light with Pipe Mount

    Neptune Systems

    OPEN BOX - Neptune GRO Refugium Light with Pipe Mount

    OPEN BOX - Neptune GRO Refugium Light with Pipe Mount * NOTES: Open Box (broken box seal)/ Brand New with full manufacturer's warranty GRO Refugium Light Get Started Guide In this Get Started Guide we’ll show how to install and then configure the...

    Was: $154.99
    Now: $139.49
  • Neptune Systems Energy Bar 4

    Neptune Systems

    Neptune Systems Energy Bar 4

    Neptune Systems Energy Bar 4   The EnergyBar 4 / EB-4 module features 4 independently controllable outlets. With power failure detection, active electrical current monitoring, and failsafe features make this power bar far better than any competing units...

    $125.99
  • Neptune Systems MXM Mobius Wireless Control Module Neptune Systems MXM Mobius Wireless Control Module Neptune Systems MXM Mobius Wireless Control Module Neptune Systems MXM Mobius Wireless Control Module

    Neptune Systems

    Neptune Systems MXM Mobius Wireless Control Module

    Neptune Systems MXM Mobius Wireless Control Module The new Neptune MXM Mobius Wireless Control Module will allow users to integrate and manage Ecotech Marine and Aqua Illumination equipment using an Apex Controller. Use the Apex Fusion interface to...

    $119.95
  • Neptune Systems AFS Automatic Feeding System Neptune Systems AFS Automatic Feeding System Neptune Systems AFS Automatic Feeding System Neptune Systems AFS Automatic Feeding System Neptune Systems AFS Automatic Feeding System

    Neptune Systems

    Neptune Systems AFS Automatic Feeding System

    Neptune Systems AFS Automatic Feeding System Great things happen when you combine the functionality of our proven Apex AquaController and the mechanics of a great autofeeding mechanism. It has long been known that feeding smaller amounts, more often, is...

    $115.99
  • Neptune Systems Flow Sensor - 2" with unions - FS200

    Neptune Systems

    Neptune Systems Flow Sensor - 2" with unions - FS200

    Neptune Systems Flow Sensor - 2" with unions - FS200 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...

    $109.99
  • Neptune Systems Fluid Monitoring Module - FMM

    Neptune Systems

    Neptune Systems Fluid Monitoring Module - FMM

     Neptune Systems Fluid Monitoring Module - FMM FMM – FLUID MONITORING MODULEIT DOES SO MUCH! The FMM (Fluid Monitoring Module) is a multi-purpose module that, with the help of various accessories, enables your Apex to do: Flow...

    $109.99
  • Neptune Systems LLS Liquid Level Sensor - 35 Inch Neptune Systems LLS Liquid Level Sensor - 35 Inch Neptune Systems LLS Liquid Level Sensor - 35 Inch

    Neptune Systems

    Neptune Systems LLS Liquid Level Sensor - 35 Inch

    Neptune Systems LLS Liquid Level Sensor - 35 Inch The Neptune LLS is a first of its kind industry exclusive! While most liquid level sensors simply measure the presence or absence of liquid at a predetermined  sensor height, the LLS is one continuous...

    $109.99
  • Neptune Trident Six-Month Reagent Kit

    Neptune Systems

    Neptune Trident Six-Month Reagent Kit

    Neptune Trident Six-Month Reagent Kit Neptune Systems recommends keeping on hand no more Trident reagent than you might expect to consume within the next 12 months. 6-month reagent kit (based on the default testing schedule of 4-Alk/2-Ca/2-Mg per...

    $109.99
  • Neptune Systems LLS Liquid Level Sensor - 23 Inch Neptune Systems LLS Liquid Level Sensor - 23 Inch Neptune Systems LLS Liquid Level Sensor - 23 Inch

    Neptune Systems

    Neptune Systems LLS Liquid Level Sensor - 23 Inch

    Neptune Systems LLS Liquid Level Sensor - 23 Inch The Neptune LLS is a first of its kind industry exclusive! While most liquid level sensors simply measure the presence or absence of liquid at a predetermined  sensor height, the LLS is one continuous...

    $84.99
  • Neptune Systems LSM Lunar Simulator Module

    Neptune Systems

    Neptune Systems LSM Lunar Simulator Module

    Neptune Systems LSM Lunar Simulator Module. Want to more accurately simulate the natural environment for your tank inhabitants? Moonlight in the ocean is believed to be as significant as the time spent in full daylight. Moonlight triggers various...

    $74.99
  • Neptune Systems Lunar Simulator LEDs (5)

    Neptune Systems

    Neptune Systems Lunar Simulator LEDs (5)

    Neptune Systems Lunar Simulator LEDs (5)Want to more accurately simulate the natural environment for your tank inhabitants?Moonlight in the ocean is believed to be as significant as the time spent in full daylight. Moonlight triggers various internal and...

    $69.99
  • Neptune Systems Flow Sensor - 1" with unions - FS100

    Neptune Systems

    Neptune Systems Flow Sensor - 1" with unions - FS100

    Neptune Systems Flow Sensor - 1" with unions - FS100 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...

    $65.99
  • Neptune Systems LLS Liquid Level Sensor - 15 Inch Neptune Systems LLS Liquid Level Sensor - 15 Inch Neptune Systems LLS Liquid Level Sensor - 15 Inch

    Neptune Systems

    Neptune Systems LLS Liquid Level Sensor - 15 Inch

    Neptune Systems LLS Liquid Level Sensor - 15 Inch The Neptune LLS is a first of its kind industry exclusive! While most liquid level sensors simply measure the presence or absence of liquid at a predetermined  sensor height, the LLS is one continuous...

    $64.99
  • Neptune Systems Lunar Simulator LEDs (4)

    Neptune Systems

    Neptune Systems Lunar Simulator LEDs (4)

    Neptune Systems Lunar Simulator LEDs (4)Want to more accurately simulate the natural environment for your tank inhabitants?Moonlight in the ocean is believed to be as significant as the time spent in full daylight. Moonlight triggers various internal and...

    $59.99
  • Neptune Systems Power Supply for 1LINK Module

    Neptune Systems

    Neptune Systems Power Supply for 1LINK Module

    Neptune Systems Power Supply for 1LINK Module 1Link- Power Supply 24v Power supply for the Neptune Systems 1Link ONLY. Neptune Systems Power Supply for 1LINK Module 1Link- Power Supply 24v Power supply for the Neptune Systems 1Link ONLY...

    $59.99
  • Neptune Trident Two-Month Reagent Kit

    Neptune Systems

    Neptune Trident Two-Month Reagent Kit

    Neptune Trident Two-Month Reagent Kit Neptune Systems recommends keeping on hand no more Trident reagent than you might expect to consume within the next 12 months.  2-month reagent kit (based on the default testing schedule of 4-Alk/2-Ca/2-Mg per...

    $49.99
  • Neptune Systems I/O Break Out Box

    Neptune Systems

    Neptune Systems I/O Break Out Box

    Neptune Systems I/O Break Out Box Easily add float switches, water on the floor sensors, etc. to the APEX, AquaController 3 or AquaController 3 Pro. Simply plug the Breakout box's minidin 8 cable into the AquaController I/O port, and then attach the...

    $47.99
  • Neptune Systems LLS Liquid Level Sensor - 4 Inch Neptune Systems LLS Liquid Level Sensor - 4 Inch Neptune Systems LLS Liquid Level Sensor - 4 Inch

    Neptune Systems

    Neptune Systems LLS Liquid Level Sensor - 4 Inch

    Neptune Systems LLS Liquid Level Sensor - 4 Inch The Neptune LLS is a first of its kind industry exclusive! While most liquid level sensors simply measure the presence or absence of liquid at a predetermined  sensor height, the LLS is one continuous...

    $47.99
  • Neptune Systems Lunar Simulator LEDs (3)

    Neptune Systems

    Neptune Systems Lunar Simulator LEDs (3)

    Neptune Systems Lunar Simulator LEDs (3)Want to more accurately simulate the natural environment for your tank inhabitants?Moonlight in the ocean is believed to be as significant as the time spent in full daylight. Moonlight triggers various internal and...

    $47.99
  • Practical Multi-purpose Utility Pump v2 - Neptune Systems

    Neptune Systems

    Practical Multi-purpose Utility Pump v2 - Neptune Systems

    Practical Multi-purpose Utility Pump v2 - Neptune Systems The PMUP is a 24VDC submersible pump that was designed to directly connect to the DC24 accessory ports on either the 1Link module OR the same ports on the new Energy Bar 832.  If you own our...

    $47.99
  •  Neptune Systems MPR Apex Magnetic Probe Holder

    Neptune Systems

    Neptune Systems MPR Apex Magnetic Probe Holder

    Neptune Apex Magnetic Probe HolderThe little new product we promised. It may be little, but it has been in demand for a long time. The MPR - Magnetic Probe Rack was designed specifically for the Apex and will hold our larger diameter temperature probe,...

    $44.99
  • Neptune Systems LD-3 Optical Multi-Surface Leak Sensor Neptune Systems LD-3 Optical Multi-Surface Leak Sensor Neptune Systems LD-3 Optical Multi-Surface Leak Sensor

    Neptune Systems

    Neptune Systems LD-3 Optical Multi-Surface Leak Sensor

    Neptune Systems LD-3 Optical Multi-Surface Leak Sensor Neptune's LD-3 Multi-Surface Optical Leak Sensor marks a significant improvement over its analog counterpart, the LD-2 Solid Surface Leak Detection Probe. While the LD-2 utilizes conductive strips...

    $42.99
  • Neptune Systems MOS Magnetic Optical Sensor Neptune Systems MOS Magnetic Optical Sensor Neptune Systems MOS Magnetic Optical Sensor

    Neptune Systems

    Neptune Systems MOS Magnetic Optical Sensor

    Neptune Systems MOS Magnetic Optical Sensor The Neptune MOS replaces the previous OS-1-M and features an updated design that fits into tighter spaces and helps to prevent water incursion into the sensor. The MOS plugs into an Apex FMM port and uses...

    $41.99
  • Sea Side Aquatics Magnetic Float Switch Sea Side Aquatics Magnetic Float Switch Sea Side Aquatics Magnetic Float Switch Sea Side Aquatics Magnetic Float Switch

    Seaside

    Sea Side Aquatics Magnetic Float Switch

    Sea Side Aquatics Magnetic Float Switch Magnetic Float Switch Sensor Super strong magnet accommodates glass up to 3/4" thick  Sea Side Aquatics Magnetic Float Switch Magnetic Float Switch Sensor Super strong magnet accommodates glass up to...

    $39.95
  • Neptune Systems 30' AquaBus Cable (Male / Male)

    Neptune Systems

    Neptune Systems 30' AquaBus Cable (Male / Male)

    Neptune Systems 30' AquaBus Cable (Male / Male) This is a thirty foot Male/Male Aquabus cable that connects one module to another or connects to an Aquabus extension cable.  This cable is intended to connect modules from one location to...

    $34.99
  • Neptune Systems Flow Sensor - 1/2" with adapters - FS50

    Neptune Systems

    Neptune Systems Flow Sensor - 1/2" with adapters - FS50

    Neptune Systems Flow Sensor - 1/2" with adapters - FS50 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...

    $34.99
60 of 89 Items