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This black betta tunnel measures approximately 10cm in length and 4.2cm in diameter, providing ample space for your aquatic friends. The package includes the tunnel itself and two strong suction cups for easy and reliable attachment. It’s a great addition to any fish tank, encouraging natural behaviours and providing a sense of security for your fish.
Main Features
- Durable and Lightweight Plastic Construction
- Easy Installation with Strong Suction Cups
- Provides a Secure Hiding Spot and Resting Area
- Suitable for Bettas, Shrimp, and Small Fish
Pros
- Durable and long-lasting material
- Simple to install and reposition
- Encourages natural fish behavior
Cons
- May require cleaning to remove algae buildup
- Size may not be suitable for very large fish
| Feature | Details |
|---|---|
| Material | Plastic |
| Color | Black |
| Length | 10cm (3.94in) |
| Diameter | 4.2cm (1.65in) |
Buyer Tips
- Clean the suction cups before installation for a stronger hold.
- Consider placing the tunnel near plants or other decorations for added interest.
- Monitor your fish’s behaviour to ensure they are comfortable with the new addition.
- Rinse the tunnel before placing it in the aquarium for the first time.
FAQ – Frequently Asked Questions
Is this tunnel safe for my betta fish?
Yes, the tunnel is made from quality plastic material with smooth edges, making it safe for betta fish and other small aquatic creatures.
How do I install the tunnel in my fish tank?
The tunnel comes with two suction cups. Simply attach the suction cups to the tunnel and press them firmly against a clean, smooth surface inside your tank.
What size of fish is this tunnel suitable for?
This tunnel is ideally suited for bettas, shrimp, and other small fish that can comfortably fit inside the 4.2cm diameter opening.
Can I reposition the tunnel after I’ve installed it?
Yes, the suction cups allow you to easily reposition the tunnel within your tank as needed.
How often should I clean the betta tunnel?
Clean the tunnel as needed, depending on algae buildup and the cleanliness of your tank. Regular cleaning will help maintain a healthy environment for your fish.

