Quick Summary
The AquaOne Focus 23 is a 23 L glass aquarium in black. It includes LED lighting and an internal filter, and its stated size is 30 x 22 x 41 cm. If you are comparing offers, check that the aquarium size suits the space you have and that the included lighting and filter match what you need.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | AquaOne, which helps confirm the exact product family. |
| Model | Focus 23, the version to match before choosing an offer. |
| Product type | Glass aquarium. |
| Capacity | 23 L, which is the main size figure to compare against your planned use. |
| Dimensions | 30 x 22 x 41 cm, useful for checking the available space. |
| Colour | Black. |
| Included features | LED lighting and an internal filter are included. |
| Cabinet compatibility | Suitable for use with the Inspire 40 Cabinet, sold separately. |
| Heater compatibility | Can be used with a 25 W heater, sold separately. |
What to Compare Before Buying
- Size: The aquarium is 30 x 22 x 41 cm, so compare that footprint and height with the space you have available.
- Capacity: The stated capacity is 23 L, so check that this volume matches the setup you want.
- Included features: LED lighting and an internal filter are included, which affects whether you need separate parts.
- Cabinet and heater requirements: It is stated as suitable for the Inspire 40 Cabinet and for use with a 25 W heater, both sold separately.
Before You Decide
Confirm the 23 L size, the 30 x 22 x 41 cm dimensions and the black finish before choosing an offer. Check whether you want the included LED lighting and internal filter, and make sure the separate cabinet or heater details suit your plan.












