- Sku: 253538
- Vendor: AquaIllumination
AquaIllumination Axis Controllable DC Return Pump
Smart, controllable return flow for your sump or all-in-one. The AquaIllumination Axis is a compact, controllable DC centrifugal return pump that brings smart-pump features to smaller and mid-sized aquariums. Enjoy adjustable flow, quiet DC operation, and output calibration, all wirelessly controlled from the free MyAI or Mobius app. Available in three sizes for tanks up to 20, 40, or 90 gallons. Explore more AquaIllumination gear.
Why the Axis
- Controllable DC return pump with quiet, energy-efficient operation
- Three built-in modes: Schedule for changing flow over time, Feed to briefly slow flow at feeding, and Calibrate to tune min, max, and neutral levels
- Output calibration keeps the pump running without flow to help prevent back-siphoning and air bubbles
- Compact form factor that fits sumps, rear chambers, and all-in-one aquariums, and works well feeding media reactors
- Wireless control through the free MyAI or Mobius app, plus MXM compatibility with Neptune Apex
- Includes two barbed output nozzles, 0.75 in and 1.0 in
Choose your size
| Model | Max flow | Recommended tank | Price |
| Axis 20 | 185 GPH | Up to 20 gallons | $99.99 |
| Axis 40 | 400 GPH | Up to 40 gallons | $129.99 |
| Axis 90 | 925 GPH | Up to 90 gallons | $169.99 |
Specifications
| Type | Controllable DC centrifugal return pump, submersible |
| Max flow | 185 to 925 GPH depending on model |
| Max head | Up to about 10 ft on the Axis 90 |
| Control | MyAI and Mobius apps, MXM compatible with Neptune Apex |
| Outlets | 0.75 in and 1.0 in barbed nozzles included |
What is included
- 1x Axis centrifugal pump
- 1x 0.75 in barbed output nozzle
- 1x 1.0 in barbed output nozzle
- 1x power supply
Frequently Asked Questions
Is this a return pump or a powerhead? The Axis is a return pump, meant to push water from your sump back to the display. For in-tank circulation, see the AquaIllumination Nero powerheads.
Does it need to be submerged? Yes, the Axis is designed to run fully submerged in your sump or rear chamber.
How do I control it? Wirelessly through the free MyAI or Mobius app. Control through Neptune Apex requires the MXM module, sold separately.
Freshwater or saltwater? The Axis works in both freshwater and saltwater systems.
Have a question?

AquaIllumination Axis Controllable DC Return Pump


