Fluval Betta Aquarium Kit 20L
The expansive 6 US Gal / 22.7 L Betta Premium Aquarium Kit has been thoughtfully crafted to mirror the natural tropical habitat of B. splendens. Highlighted by an advanced multi-stage filtration system with gentle intake and output, an integrated water change feature, soothing soft-glow LED lighting, and a convenient 25W pre-set heater, the kit comes well equipped with everything you need to recreate the perfect Betta sanctuary.
Key Features
- 22.7 L (6 US Gal) aquarium capacity
- Multi-stage filtration system with gentle intake and output
- Integrated water change feature
- Soft-glow LED lighting
- 25W pre-set heater
| Specification | Detail |
|---|---|
| Volume | 22.7 L (6 US Gal) |
| Filtration Type | Multi-stage |
| Heater | 25W pre-set |
| Lighting | Soft-glow LED |
| Water Change Feature | Integrated |
FAQ
What is the size of the aquarium included in the kit?
The aquarium in the kit has a capacity of 22.7 L (6 US Gal).
Does the kit include a heater and lighting?
Yes, the kit includes a 25W pre-set heater and soft-glow LED lighting.
Is the filtration system easy to maintain?
The multi-stage filtration system features gentle intake and output, making it suitable for Betta fish and easy to maintain.




Keith Cornish –
The setup was straightforward and the aquarium looks great. The LED lighting is soft and the filtration works well. My Betta is very active and the water stays clean. I appreciate the built-in water change feature.
Christopher Welch –
It arrived quickly and the kit includes everything needed. The heater maintains a stable temperature and the lighting is pleasant. I’ve noticed less algae growth since setting it up.
Sophie Ince –
Perfect for a beginner. The filtration system is quiet and effective. The soft glow light creates a nice atmosphere. My Betta seems more relaxed now.
Owen Hodges –
The aquarium size is ideal for a single Betta. The water change function is handy and the heater works consistently. Only minor improvement would be a wider viewing window.
Luke Rees –
Set up in under an hour. The lighting and filtration are reliable. My Betta has been thriving. The design is clean and the components are well organized.