Free Shipping On Orders $49+

Split-Pay & Financing Available

A3 Apex Controller System

SKU: 653078004915
$629.99

Shipping & Returns

Free Shipping On Orders Over $49
All orders over $49.00 ship free using a combination of USPS, FedEx and UPS. All in stock items will ship out within 24-48 hours Monday-Friday. Drop ship items such as large aquariums, large sumps and full aquarium systems can take 1-2 weeks to arrive depending on availability. This shipping offer is only available in the 48 contiguous US. Not valid on wholesale orders.

$7.99 Flat Rate Shipping On Orders Under $49
If your order is under $49.00 shipping is only $7.99 using a combination of USPS, FedEx & UPS. All in stock items will ship out within 24-48 hours Monday-Friday. This shipping offer is only available in the 48 contiguous US. Not valid on wholesale orders.

Drop Shipping
There are a few items that are drop shipped directly from the manufacturer. Any item that drop ships will be marked on the product page. Large items like aquariums, stands, and lights may take anywhere from 1-3 weeks for final delivery.

Returns
We're happy to accept returns of new products in their original packaging within 60 days of original purchase for a full refund. Just give us a call or send us an email, you must receive an RMA number before shipping back your products. Returns received without an RMA number will be refused and sent back.

Returned items must be sent back to us in new and unused condition in the original packaging along with all accessories, warranty cards, manuals, software, cables, etc.

Special order items are non returnable and are marked on the items page.

Returns For Unused Open Box Products
Hold on to your packaging! If you purchased a product in the last 30 days that's opened but unused, has never seen saltwater and still has all of its original packaging (warranty cards, manuals, accessories, etc.) we can accept your return and offer a refund to your original form of payment minus a small 10% restocking fee.

  • Products must be returned in the original packaging. Products returned with broken manufacturer seals, damaged or altered packaging, missing packing material, warranty cards, manuals and/or accessories will be treated as an unused but open item.
  • Items purchased as new but have been opened and received more than 30 days after the original purchase will be returned to you free of charge.
  • Items that show any sign of exposure to water or use, returned with damaged or altered packaging or missing packing material including warranty cards, manuals and accessories are not eligible for return and will be returned to you free of charge.
  • All items sold under clearance, blowout, or liquidation are final and not eligible for return.

Manufacturer Defects & Warranties
Sometimes items just don't work out of the box, contact us and we'll work with you to make it right!

If your product arrives non-functional due to manufacturer defects, it may be exchanged for the same product within 30 days at no cost to you!

Purchased more than 30 days ago, but need warranty support? We'll ensure your issue is handled fast and efficiently by acting as the first point of contact. We'll introduce you to the best contact at the manufacturer, and make sure the manufacturer knows of the issue you're encountering!

Please Note:

  • Shipping & Delivery fees are non-refundable.
  • Gift Cards are non-refundable.
  • Return shipping may be deducted from your refund.
  • Please retain all product packaging and tags until you are completely satisfied with your purchase.
  • Please open all packages and inspect all items for damage immediately upon arrival. Damages must be reported within 3 days of the reported delivery.

Neptune Systems A3 Apex System

The control you want, monitoring you need, and with room to grow for the everyday hobbyist


A3 Apex Base Unit

  • 3x FMM Ports
  • 6x Switch Digital Input
  • 2x Aquabus Ports
  • 1x pH/ORP* probe port
  • 1x Temperature probe port
  • Both WiFi & Ethernet compatible
  • New built-in audible alarm
  • Expandable

Control up to 13 individual power connections with the Energy Bar 832

  • ONLY power bar on the market to be ETL/UL certified specifically for aquarium use
  • 8x 120 VAC outlets
  • 3x 1LINK outputs for WAV, DOS, etc.
  • 2x DC24V outputs for accessories (small pumps, solenoids, fans, etc.)
  • 3x AquaBus Ports

Track temperature and pH with included lab-grade, double-junction probes

Monitor water level with new MOS Magnetic Optical Sensor

Stay on top of leaks with LD-2 Leak Detection Floor Sensor

Set reminders, log testing and dosing information, and access your tank from anywhere with Apex Fusion


*ORP probe sold separately


The Apex Ecosphere -- Less Hassle, More Success

Built in WiFi, key parameter monitoring, and reliable equipment control. Prevent catastrophes, take corrective actions, and receive alerts to your smart phone when things go awry. Set reminders, log testing and dosing information, and keep tabs on your aquarium from anywhere in the world. All this and more is possible with the Neptune Apex Controller System!

The Apex's included WiFi allows you to connect to the free Fusion Cloud interface, where you can do everything from calibrating probes to customizing outlets with just a few taps. Fusion also gives you the ability to monitor and control your Apex from anywhere and on nearly every device platform – computer, tablet, or smart phone – Windows, OSX, iOS, or Android.

The Fusion interface has a user-friendly design sure to create a headache-free command center for all your aquarium automation needs. Its drag and drop interface allows you to toggle control switches, graphs, video tiles and more to your dashboard, allowing for easy customization that is focused on your individual monitoring needs. Being that the Fusion is a web-based application, you will never have to endure the rigmarole of endless app updates, clumsy touch screens, or complicated drivers to install. Whenever you open the interface, you are always running the most current version of the software. Set up and configuration is streamlined with an easy-to-follow guided user interface.

Included with the Apex Controller System is the Energy Bar 832-- the power control hub to rule them all. They are the only UL-certified power bars approved for use in aquarium applications. Each of the eight individual outlets has independent power consumption monitoring with its own LED indicator status display, and the power supply feeds an additional three built-in 1LINK ports as well as two 24VDC accessory ports. Now you can connect additional Neptune accessories like the DOS and WAV pump directly to the Energy Bar 832, saving room and eliminating messy cords around your aquarium.


A3 Apex Base Unit

The A3 Apex is a great entry into gaining full control over your tank, giving you everything you need to get up and running at an affordable price. Monitor temperature, pH, surface leaks, and water level with the ability to control additional aquarium equipment with the included EB832. The A3 Series Apex base unit includes a built-in audible alarm and three FMM ports for connecting all fluid monitoring sensors, an upgrade from the A2 Series which required a separate module purchase.


Energy Bar 832

The most comprehensive aquarium controlling and monitoring system to date is finally here. The Energy Bar 832 now has eight individual, 7 amp relayed outlets letting you use any outlet for any device. Each individual outlet can also monitor and detect power usage in amps or watts, letting you set alarms and send emails when pumps have clogged or failed, lights are not turning on, heaters leaking current, letting you be notified of the issue before it becomes a problem. With electricity costing more and more money per Kilowatt hour having the ability to monitor each pump, heater, and light lets you now make better decisions on the overall value of your equipment.

Each Energy Bar 832 also has two 24VDC accessory ports that can power small pumps, solenoids, fans and more, while the built-in 100W DC power supply lets you control up to 3 1Link accessories like the WAV circulation pumps, and DOS fluid 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 on the Energy Bar orients the power strip in the correct direction keeping cords neat and tidy. While the outlets have a bit wider spacing, and orientated opposite of each other keeping room for those bulky transformers, allowing you to plug in almost anything you want, where you want.


*NEW* 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, using reflected infrared light, will signal your Apex when it changes state from being wet to dry or dry to wet. This sensor can be used for constructing your own ATO (auto-top-off), as a high-level warning sensor in your sump, water storage level sensor, and much more. The sensors can be mounted on any type of reservoir that has up to 1/4" thick walls.


LD-2 Surface Leak Detection Sensor

Neptune's LD-2 is a full sized leak detection probe perfect for inside your stand, on hard floors, on top of skimmer cups, or any other flat surface where an overflow may cause issues. If water ever touches the sensor, your Apex Controller will be instantly notified so you can take corrective action and avoid disaster.


Lab Grade, Double Junction Probes

The Apex system includes high-quality probes for monitoring your tank's temperature and pH. Calibration is a quick and simple process via the app dashboard, which will automatically recognize when your readings have stabilized and letting you know when to move to the next step-- no more guesswork and reading RAW data. In addition, the double junction pH probe will allow your readings to stay more stable without the need to calibrate as often.


Backwards Compatible and Easily Expandable

If you have any old modules, head units, energy bars, or other Apex accessories they will work flawlessly with the new Apex Controller. Want to add Salinity monitoring? Just connect a PM2 module. Need Dissolved O2 monitoring? Simply add a PM3. The Neptune Systems Apex is expandable and compatible, making it the ultimate reef tank aquarium controller.


Dimensions:

Head Unit - 4.75" L x 5.25" H x 3.25" W

Energy Bar 832 - 10" L x 6.5" H x 2.25" W


A3 Apex Bundle Includes:

  • 1x A3 Apex Base Unit
  • 1x EB832 Energy Bar 832
  • 1x Temperature Probe
  • 1x pH Probe
  • 1x MOS Magnetic Optical Sensor
  • 1x LD-2 Leak Detection Sensor
  • 1x 6' Aquabus Cable
  • Calibration Solutions (7 & 10)
  • Mounting Screws
  • Getting Started Card


Note: Apex Display Module, Smart Phone, and Tablet not included.