Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Aquatic Oasis Reefing

A large rectangular box featuring the Neptune Systems - Apex A3 Pro Controller branding showcases a vibrant design with a multicolored fish, coral, and various circles in shades of gray, orange, and white against a silver background.

A large rectangular box featuring the Neptune Systems - Apex A3 Pro Controller branding showcases a vibrant design with a multicolored fish, coral, and various circles in shades of gray, orange, and white against a silver background.

Aquatic Oasis Reefing

Neptune Systems - Apex A3 Pro Controller

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$979.99

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

Neptune Systems Apex A3 Pro Controller - Ultimate Reef AutomationTake complete control of your reef aquarium with the Apex A3 Pro, the most advanced aquarium controller in the world!
Professional Features:

Complete reef automation - control ...

Delivery & Returns

Aquatic Oasis Reefing

Aquatic Oasis Reefing

Aquatic Oasis Reefing

4.8 (12)

You might also like

17% off

Nature Aquariums USA

A3 Apex Pro Aquarium Controller System

$974.99$1,169.99

Aquatic Oasis Reefing

Neptune Systems - 10' DC24 to Bare Wire Cable

New Wave Aquaria

A3 Apex Pro Controller System

Neptune Apex MXM Control Module

8% off

J&L Aquatics Ltd.

Neptune Apex MXM Control Module

CA$186.75CA$202.99

A3 Apex Pro Controller System - Neptune Systems

Exclusive offer available

Top Shelf Aquatics

A3 Apex Pro Controller System - Neptune Systems

(4)

Aquatic Oasis Reefing

Fluval Plant Light 59 Watts 48-60"

Aquarium Depot

Neptune Systems Energy Bar EB832

(1)

Neptune Apex Display Module - Silver with orange LCD

Premium Aquatics

Neptune Apex Display Module - Silver with orange LCD

The AQUATOP - Recife ECO 40 Gallon Tank & Stand Combo (Black) showcases colorful corals and marine life against a white backdrop, supported by a sleek black stand. With multi-stage filter boxes, it maintains clear water and healthy habitats for its inhabitants.

Aquatic Oasis Reefing

AQUATOP - Recife ECO 40 Gallon Tank & Stand Combo

Kona Reef Az

AFS Automatic Feeding System - Neptune Systems

Aquatic Oasis Reefing

Fluval - Carbon - 100g 3-pack

Neptune Liquid Level Sensor - 15"

Premium Aquatics

Neptune Liquid Level Sensor - 15"

Aquatic Oasis Reefing

Aquarium Bundle - Carbon 3.0 + 4 Pack Fine Mesh Bag 3"x8" + Polishing Pad 100 Micron Bundle

Aquatic Oasis Reefing

Galapagos - Bioactive Botanical Kit

Neptune Apex aquarium controller package overview image.

8% off

J&L Aquatics Ltd.

Neptune Apex A3 Aquarium Controller

CA$893.77CA$971.49

Aquatic Oasis Reefing

Seachem - Tidal 35 - filter for tanks up to 35 gallons

Exclusive offer available

Reef Goods

A3 Apex Controller System

Neptune Apex Pro aquarium controller package overview image.

8% off

J&L Aquatics Ltd.

Neptune Apex A3 Pro Aquarium Controller

CA$1,320.65CA$1,435.49

Neptune Conductivity Probe

8% off

J&L Aquatics Ltd.

Neptune Conductivity Probe

CA$346.83CA$376.99

A Seachem 5 Fish Net with a black handle and blue shaft is packaged with an image of two fish and text reading Fish Net, Aquarium Fish Net, Seachem, Size: 15 cm / 5 in. The mostly white packaging features blue accents.

Aquatic Oasis Reefing

Seachem - 8" Fish Net - 12" Handle

Neptune Apex Junior aquarium controller package overview image.

8% off

J&L Aquatics Ltd.

Neptune Apex A3 Junior Aquarium Controller

CA$426.87CA$463.99

Seasonal pet refresh

Seasonal pet refresh

Shop brushes, deshedding tools, nail grinders

Aquatic Oasis Reefing

Aquatop Fish Net 8"

Automatic Feeding System Apex (AFS) - Neptune Systems

Exclusive offer available

Top Shelf Aquatics

Automatic Feeding System Apex (AFS) - Neptune Systems

Aquatic Oasis Reefing

Ista - Disposable CO2 Cylinder - 95g

The AO - Floating Plant - Water Lettuce forms a cluster on the clear surface, with visible roots submerged below. The oval-shaped leaves are vibrant and arranged in rosettes.

Aquatic Oasis Reefing

Live Water Lettuce - Premium Floating Aquarium Plant for Natural Filtration | Aquatic Oasis

Exclusive offer available

Reef Goods

MXM Mobius Wireless Control Module

Aquatic Oasis Reefing

Aquatic Experts Aquarium Mesh Bag - Fine Mesh Media Bags - Perfect for Efficient Aquarium Filtration

Dog routine essentials

Dog routine essentials

Shop leashes, bowls, and lick mats.

Aquatic Oasis Reefing

Aquatic Experts Aquatic Experts Aquarium Filter Bag - Extra Fine Mesh Media Bags - Ideal for Efficient Aquarium Filtration

Tri County Aquarium Service

A3 Apex Pro Aquarium Controller System

Aquarium dosing reservoir APEX DDR - DŌS Dual Reservoir - Neptune Systems

Aqua Lab Aquaria

APEX DDR Dual Reservoir - Neptune Systems

Aquarium Depot

Neptune Systems Temperature Probe For Apex Controllers

A close-up of the Acropora Decor in vibrant orange with a textured surface and multiple branching points, set against a plain white background, showcasing its intricate details and natural form.

Aquatic Oasis Reefing

Acropora Decor - Orange/Brown - Large

Neptune Systems A3 Apex Junior

Premium Aquatics

Neptune Systems A3 Apex JR

Neptune Apex EnergyBar 832

8% off

J&L Aquatics Ltd.

Neptune Apex EnergyBar 832

CA$433.77CA$471.49

Aquatic Oasis Reefing

Mesh Bags for Bio Ball Filter Media - Ideal for Aquarium & Pond Filtration - Made in USA

VDM LED & Pumps Control Module - Neptune Systems

Exclusive offer available

Top Shelf Aquatics

VDM LED & Pumps Control Module - Neptune Systems

Neptune 1Link Module

Premium Aquatics

Neptune 1Link Module

A cardboard box featuring an image and information of the Aquatop - 1 Gallon Venti Aquarium Kit highlights its 1-gallon capacity and includes icons indicating easy setup and maintenance.

Aquatic Oasis Reefing

Aquatop - 1 Gallon Venti Aquarium Kit

Aquatic Oasis Reefing

Planaria Trap

Aquarium Depot

Neptune Systems A3 Apex Jr Controller System

(1)

Aquatic Oasis Reefing

Acurel- Media Bag - 8"×13"

New Wave Aquaria

A3 Apex Controller System

Road trip dog gear

Road trip dog gear

Car harnesses, travel bowls, and cooling vests.

MXM Neptune Systems Module

Premium Aquatics

Neptune Systems MXM Module

Aquatic Oasis Reefing

Bio Balls Filter Media - 1.5 Inch Large Bio Ball for Pond Filter - Perfect Bio Balls for Pond Filter Media – Made in The USA

Neptune Apex Replacement Temperature Probe

Premium Aquatics

Neptune Apex Temperature Probe

Neptune Systems Fluid Monitoring Module

Premium Aquatics

Neptune Systems Fluid Monitoring Module

Aquarium Depot

Neptune Systems Flow Monitoring Kit - FMK

Specialised Aquatics

Neptune Systems Temperature Probe

Aquatic Oasis Reefing

Aquarium Bundle - Carbon Filter 10.5"x36" + FilterFirst 12"x72"+ Polishing Pad 100 Micron Bundle

Aquarium Depot

Neptune Systems Calibration Kit

(1)

A Seachem 5 Fish Net with a black handle and blue shaft is packaged with an image of two fish and text reading Fish Net, Aquarium Fish Net, Seachem, Size: 15 cm / 5 in. The mostly white packaging features blue accents.

Aquatic Oasis Reefing

Seachem - 8" Fish Net - 16" Handle

Aquatic Oasis Reefing

Tetra - Pond Algae Control - 500ml

10% off

Aquarium Depot

Neptune Systems A3 Apex Controller System

(1)

CA$841.49CA$934.99

Neptune A3 APEXSYS

Premium Aquatics

Neptune Systems A3 Apex System

Exclusive offer available

Reef Goods

A3 Apex Pro Controller System

I/O Breakout Box - Neptune Systems

Exclusive offer available

Top Shelf Aquatics

I/O Breakout Box - Neptune Systems

Aquatic Oasis Reefing

Tetra - Pond Pump - LG 700 GPH

1LINK Power and Communication Module w/ Power Supply - Neptune Systems

Exclusive offer available

Top Shelf Aquatics

1LINK Power and Communication Module w/ Power Supply - Neptune Systems

Neptune Systems

A3 Apex System

Aquatic Oasis Reefing

Aquatic Experts Aquarium Filter Bag - High Flow Mesh Media Bags - Ideal for Efficient Aquarium Filtration

A black rectangular box for an Aquatop Skyaqua LED 12"-18" is shown. The packaging displays images of aquatic plants and lights, with labels emphasizing features like 6500K brightness, 10 watts, and a plant-friendly design.

Aquatic Oasis Reefing

Aquatop - SkyAqua LED - 12"-18"

Keep your cat entertained

Keep your cat entertained

Felt toys, treat puzzles, and wobblers.

Aquatic Oasis Reefing

Javas Moss – Vesicularia Dubyana in 4oz cups

Aquatic Oasis Reefing

Aquatic Experts Drawstring Filter Sock - 200 Micron for Reef Aquariums

Aquatic Oasis Reefing

RowaPhos - 500g - Professional Phosphate Remover for Large Reef Systems

Aquarium Depot

Neptune Systems A3 Apex Pro Controller System

(2)

A3 Apex Controller System - Neptune Systems

Exclusive offer available

Top Shelf Aquatics

A3 Apex Controller System - Neptune Systems

Neptune Systems

A3 Apex Pro System

Aquatic Oasis Reefing

Fluval - AquaClear - Biomax - ac50

Aquarium Depot

Neptune Systems MXM Mobius Wireless Control Module

Neptune Systems Apex Variable Speed/Dimming Module

Premium Aquatics

Neptune Systems Apex Variable Speed/Dimming Module

PM2 Salinity Module - Neptune Systems

Exclusive offer available

Top Shelf Aquatics

PM2 Salinity Module - Neptune Systems

Aquatic Oasis Reefing

Zoo Med - Betta Magnifier

Aquatic Oasis Reefing

RowaPhos - 1000g - Professional Phosphate Remover for Large Reef Systems

Aquatic Oasis Reefing

CO2 Indictator Solution 10cc

Aquatic Oasis Reefing

Pond Bundle - Complete Filtration Kit: Carbon + White Fine + Black Coarse 18"x72"

Aquatic Oasis Reefing

Fluval - Plant 4.0 LED, 46W, 35-49″ / 88-126 cm