AquaEL Ultramax BT vs Ultramax – Is the Bluetooth Upgrade Worth It?

AquaEL’s Ultramax range has built a reputation as one of the most reliable external filters available, offering exceptional filtration performance, quiet operation and innovative features such as the built-in pre-filter. Now, AquaEL has taken things one step further with the Ultramax BT, adding smart Bluetooth control and customisable flow settings.

But is the upgrade worth it? Let’s take a closer look.

What Both Filters Have in Common

Whether you choose the Ultramax or the Ultramax BT, you’re getting the same proven filtration platform.

Both filters feature:

• Large-capacity filter baskets for excellent biological filtration.

• A built-in pre-filter, allowing routine cleaning without opening the main filter.

• Quiet, energy-efficient operation.

• Self-priming design for easy maintenance.

• Adjustable flow control.

• Suitable for freshwater and marine aquariums.

  
  

In terms of filtration performance, both filters deliver outstanding water quality when correctly sized for your aquarium.

What Makes the Ultramax BT Different?

The biggest difference is right in the name – Bluetooth connectivity.

Using the AquaEL mobile app, the Ultramax BT allows you to control your filter remotely without needing to access the cabinet.

Key smart features include:

• Bluetooth app control.

• Adjustable flow from your smartphone.

• Multiple flow modes to better simulate natural water movement.

• Feeding mode, temporarily reducing water circulation while fish eat.

• Day & Night mode, automatically adjusting flow throughout the day.

• Easy monitoring and fine-tuning without touching the filter.

  
  

These features make it easier than ever to tailor water movement to suit your aquarium and livestock.

Which Filter Performs Better?

When it comes to biological and mechanical filtration, both models perform exceptionally well. The filter media capacity, overall design and built-in pre-filter remain fundamentally the same.

The difference isn’t filtration quality—it’s the level of control you have over it.

If you simply want crystal-clear water and dependable performance, the standard Ultramax continues to be an excellent choice.

If you enjoy fine-tuning your aquarium and making adjustments from your phone, the Ultramax BT adds a whole new level of convenience.

Which One Should You Choose?

Choose the Ultramax if:

• You want premium filtration without extra technology.

• You prefer traditional manual controls.

• You’re looking for excellent value.

• You simply want to install your filter and let it do its job.

  
  

Choose the Ultramax BT if:

• You enjoy smart technology.

• You regularly adjust water flow.

• You keep sensitive fish that benefit from varying circulation.

• You want remote control and scheduling through the AquaEL app.

  
  

ALF Verdict

You can’t really make a wrong choice here.

The standard Ultramax remains one of the finest external filters available and continues to offer incredible filtration performance for aquariums of all sizes.

The Ultramax BT simply builds on that success by introducing intelligent Bluetooth control, making day-to-day management even easier. For aquarists who enjoy the latest technology or want greater flexibility over water movement, it’s a worthwhile upgrade. For everyone else, the standard Ultramax remains a superb investment that will keep your aquarium healthy for years to come.