Underground Aquarium Tunnel
Underground Aquarium Tunnel
Description
🐟 Underground Aquarium Tunnel
Provide your fish with a discreet swimming and hiding place beneath the substrate with this 3D-printed underground aquarium tunnel. Designed to enrich their environment while preserving the aesthetics of your aquarium.
Installed directly under the sand or gravel, this tunnel allows fish, shrimp and juveniles to hide and move out of sight, reproducing a more natural behavior.
📄 Technical specifications
- External dimensions: 15 x 10 x 7 cm
- Passage diameter: 5 cm
- Number of passes: 2
- Use: To be placed under the substrate
- Compatibility: Freshwater and saltwater aquariums
- Material: PLA+ (aquarium safe)
- Process: FDM 3D printing in a single piece without gluing
- Made in France
- Finish: Smooth
- Precaution for use: Pre-rinsing with clean water is recommended before filling with water. Never clean with chemical products.
💧 Advantages
- Underground hiding place promoting the well-being of the inhabitants
- Suitable for freshwater and saltwater aquariums
- Simple installation under the substrate
- Easy care
- Discreet design with several colors available
💡 Tip: Our black model makes it easy to accentuate the colors of your most photogenic fish! As an added bonus, choose our optional custom inlet ports to further enhance the discreetness of the openings on the substrate surface.
⚙️ Installation:
- Rinse your underground tunnel with clean water;
- Position the tunnel directly on the bottom of the aquarium (filled with water or not);
- Gently cover with the substrate;
- Leave the entrances clear to facilitate access for the fish.
ℹ️ Important information:
- Decorative item for aquarium
- Slight visual variations may exist from one print to another.
- Images are for illustrative purposes only.
👉 Why choose our solution?
Unlike conventional, visible decorations, the underground aquarium tunnel creates a hidden yet vibrant space, observable when fish move through it, while maintaining a visually clean aquarium.
Livraison & expédition
Expédition sous 48h directement depuis notre atelier de Plaisir (78).
Livraison suivie partout en France et en Europe. Livraison offerte dès 69€.
Matériaux & impression
Filament premium 100% biosourcé spécialement dédié à une utilisation longue durée en aquarium.
Paiement & garanties
Paiement sécurisé : CB, PayPal, virement.
Fabriqué en France · SAV réactif sous 24h.