Under-Gravel Aquarium Tunnel Cave

A hidden retreat beneath the substrate. This tunnel cave nestles under the gravel so fish can shelter and explore through natural-looking burrows, reducing stress while keeping your aquascape clean and open.

• Sits under the gravel
• Natural burrow hideouts
• Reduces fish stress
• Non-toxic & durable
• Easy to position

Shipped fully tracked across the EU. Free delivery over €50 (otherwise €4.95). Most orders arrive within 7–15 business days.

Changed your mind? See our Refund Policy for how returns work.