Tunze Turbelle Stream 3 Circulation Pump (660 to 3962 GPH)

Tunze Turbelle Stream 3 Circulation Pump (660 to 3962 GPH): Powerful, Quiet Flow

The Tunze Turbelle Stream 3 Circulation Pump brings serious muscle and high-tech engineering to reef tank flow. Designed for silent operation and smart control, this pump blends power and elegance into one rock-solid package. If your tank needs quiet, directional, long-distance flow — this one delivers, no fuss, no noise.

The Tunze Turbelle Stream 3 is Built for Big Flow — and Bigger Expectations

The Stream 3 isn’t your average powerhead. It’s a high-performance circulation pump made to handle tanks up to 800 gallons.

Key Features:

• Flow range: 660 GPH to 3,962 GPH (Gallons Per Hour)

• Ideal for tanks from 75 to 800 gallons in size (Medium to Verg Large Tanks)

• Ultra-quiet operation via magnetic levitation

• Brushless motor with zirconium oxide bearings

• Includes Tunze 7090 controller with multiple flow modes

• Smart auto-cleaning with daily backflush

• 5-meter (197") cable length for flexible mounting

• Energy use: 3.5W to 50W max

Silent Performance of the Tunze Turbelle Stream 3 with Magnetic Levitation

Here’s where things get cool. The impeller actually levitates inside the pump using magnetic bearing technology. That means:

• No friction

• No heat

• No vibration

• No noise

Honestly, it’s as close to silent as water movement gets. Your fish won’t even know it's running — but your corals will.

Smart Control for Total Customization

The included Tunze 7090 Controller makes flow programming easy. Set wave patterns, feed pauses, and night mode with just a few taps. You can also sync it with third-party controllers like Apex or ReefKeeper for full integration.

Flow Modes Include:

• Oscillating current

• Wave simulation

• Night mode (with Moonlight Photo Sensor)

• Auto-adjusting wave timing

• Daily 8-second backflushing for cleaning

• FishCare pulse every 0.8 Hz to keep critters safe

Even the pump’s LED interface tells you what's going on — from status checks to maintenance alerts.

Flexible Mounting and Flow Direction

Whether your reef tank is a peninsula, cube, or monster wall-to-wall build, the Stream 3 fits right in.

• Magnetic Silence Holder supports glass up to ¾" (19 mm)

• Change flow direction horizontally or vertically

• Use the deflector for wide beam output

• Remove the grid for max flow performance

• Flow length extends over 3 meters — ideal for long tanks

Stagnant zones? Dead spots? Say goodbye. This pump blasts flow precisely where you need it.

Tunze Turbelle Stream 3 Technical Specs at a Glance

What’s included the Tunze Turbelle Stream 3 Box?

• 1x Tunze Stream 3 Circulation Pump

• 1x Flow Deflector

• 2x Magnetic Mount Sets

• 1x Tunze 7090 Controller

• 1x Power Supply

• 5-Year Manufacturer Warranty

Final Word: Flow That Doesn’t Miss a Beat

The Tunze Stream 3 Circulation Pump is perfect for reefers who want powerful, quiet, and controllable flow. Whether you’ve got a coral wall or a high-demand SPS tank, this pump moves water like a pro — without sounding like a blender.

It is durable, efficient, quiet, and backed by a 5-year warranty. This is the circulation pump that you need for your tank!

LINKS:

• Shop ALL Tunze brand products available
• Explore ALL Aquarium Skimmers
• Add some color and vibrancy to your tank with some Fish friends!
• Customize and Build your own Aquarium Tool!
• Check us out on Facebook!
• Check us out on Instagram!