Reef Octopus VarioS 8 Circulation Pump
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Reef Octopus VarioS 8 Aquarium Return Pump – Built for Power, Tuned for Precision
The Reef Octopus VarioS 8 Aquarium Return Pump blends high output with quiet efficiency, delivering reliable water movement for demanding reef systems. Whether you're moving water through a sump, reactor, or external system, this DC-powered pump offers customizable performance at every turn—without sounding like a blender in your cabinet.
Refined Performance of the Reef Octopus VarioS 8 in a Submersible Return Pump That’s Apex-Ready
More than just another return pump, the Reef Octopus VarioS 8 Submersible Return Pump brings flexible flow control, advanced safety features, and controller integration that rivals high-end tech gear. The included controller gives reefkeepers access to five flow settings, built-in feed modes, and a float switch connection—no extra modules or headache required.
If you are building out your reef system, it's worth taking a look at our collection of aquarium pumps and flow devices to ensure everything stays quiet—and moving.
Why the VarioS 8 stands out:
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Max Flow: 2,700 GPH – ideal for large reef systems or return-heavy configurations
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Max Head Height: 18 feet – delivers strong vertical lift for elevated plumbing setups
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Voltage & Power: 36V DC, 98 watts – high output with low noise and minimal heat
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Speed Settings: 5 controller speeds plus 2 pause modes for feeding or maintenance
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Safety Features: Float switch auto shutoff at high or low sump levels
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Apex-Compatible: 0–10V input port allows full integration with Neptune or Reef Angel
**PLEASE NOTE**:Â for warranty support contact support@coralvue.com to submit an inquiry for the 5-year warranty on this item.
VarioS 8 Return Pump Build Quality – Quiet, Durable, and Adaptable
This pump doesn’t cut corners. It includes a premium ceramic shaft and propeller bearings designed to resist wear over time.
The slow-start feature makes sure that the pump ramps up gradually—which avoids sudden surges that can stress your plumbing or startly livestock.
What’s in the Packaging:
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Reef Octopus VarioS 8 Pump
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Detachable VarioS Controller
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Power Supply
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Float Switch
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Input/Output PVC Union Fittings
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Adjustable Stepped Barb Fitting
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Protective Intake Screen
Technical Specifications – Reef Octopus VarioS 8 Aquarium Return Pump
| Feature | Specification |
|---|---|
| Input | 1.25" Male Union Thread |
| Output | 1.25" Barb or PVC Coupling |
| Max Flow | 2,700 GPH |
| Max Head Height | 18 ft |
| Power Consumption | 98W |
| Voltage | 36V DC |
| Cable Length | 6 ft |
| Dimensions | 5.7 inches x 3.75 inches x 5.5 inches |
Flow vs Power – VarioS 8 Return Pump Output Breakdown
| Power Level | Max Head (ft) | Flow Rate (GPH) | Power (W) |
|---|---|---|---|
| 1 | 7.2 | 1,450 | 20 |
| 2 | 11.5 | 1,980 | 45 |
| 3 | 14.8 | 1,640 | 60 |
| 4 | 16.4 | 2,510 | 80 |
| 5 | 18.7 | 2,640 | 98 |
Note: Plumbing resistance may impact actual flow output.
Use the VarioS 8 Aquarium Return Pump Where It Excels
This pump shines as a submersible return pump, a reactor feed, or an external circulation system—but it’s not pressure-rated. It’s not built to push water between floors or fight long vertical pipe runs. Keep it in-system, and you’ll get smooth, consistent operation day in and day out.
To support your return pump setup, consider pairing it with any of skimmer or filtration equipment to ensure clear water quality. If automation is more your speed, you'll like integrating it with an aquarium controller for hands-free smart flow management.
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