Oase EcoFlow 100 Internal Aquarium Filter
The Oase EcoFlow 100 is a compact internal filter for freshwater and saltwater aquariums up to 100 litres. Foam and biological filter media help keep the water clear, while adjustable flow and direction let you tailor water movement to your aquarium.
Features
- Integrated spray bar for surface movement.
- Venturi system for additional aeration when required.
- Magnetic attachment allows the filter unit to be removed for cleaning while the pump stays in place.
- Dirt-retaining chambers help prevent debris returning to the aquarium during removal.
- Additional chamber for biological or chemical filter media.
Specifications
| Parameter | Value |
|---|---|
| Suitable aquarium size | up to 100 litres |
| Maximum flow | 450 litres per hour |
FAQ
Can the filter be cleaned without removing the pump?
Yes, the magnetic attachment allows the filter unit to be removed for cleaning while the pump remains in place.
Is the filter suitable for both freshwater and saltwater tanks?
Yes, the Oase EcoFlow 100 is designed for both freshwater and saltwater aquariums up to 100 litres.
Does the filter include pre-installed media?
The filter includes foam and a dedicated chamber for biological or chemical media, which can be customized based on tank needs.

Theresa Oliver –
The filter works well in my 80-litre saltwater tank. The spray bar keeps the surface moving and the water stays clear. I can remove the filter for cleaning without taking out the pump, which saves time.
Faith Mackenzie –
Great for a small to medium tank. The adjustable flow helps with water circulation. I added biological media in the extra chamber and noticed less algae growth.
Sally Mackenzie –
Easy to install and maintain. The dirt-retaining chambers prevent debris from going back into the tank when cleaning. Works smoothly with my 100-litre freshwater setup.