Underground Aquarium Tunnel Cave – Substrate Hide for Shrimp, Betta & Fish Tanks
Black / Standard
£9.10
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Underground Aquarium Tunnel Cave – Substrate Hide for Shrimp, Betta & Fish Tanks
£9.10
Create a secret world beneath the surface with this underground aquarium tunnel. Designed to rest under your tank substrate and against the glass, it offers fish, shrimp, and small amphibians a safe place to explore, hide or rest.
Available in two sizes and crafted in the UK from eco-friendly, aquarium-safe plastic, it’s perfect for aquascapers and pet lovers who want both form and function.
📏 Size Guide
Standard
– Full tunnel: 210mm (W) x 42mm (D) x 40mm (H)
– Openings: 35mm x 42mm
Large
– Full tunnel: 266mm (W) x 52mm (D) x 48mm (H)
– Openings: 43mm x 53mm
🌿 Eco & Pet Friendly
Made from sustainable plastic that’s safe for both freshwater and saltwater tanks. We also ship in recycled packaging where possible.
🎯 Perfect For:
Aquascaping setups, shrimp tanks, betta tanks, nano tanks, breeding fish, underground aquariums, or adding complexity to your fish tank.
Dispatch Time
We manufacture all our display systems in-house at our UK workshop This means no long pre-order queues. We typically craft and dispatch your order within 2 working days.
Shipping
- UK Standard: £3.50 (Fully tracked 48-hour service)
- UK Free Delivery: On all orders over £50
- USA: Calculated at checkout via a fully tracked service.
- Rest of World: Calculated at checkout via a fully tracked service.
Returns
We offer a 30-day no-hassle return policy. If anything arrives damaged in transit, contact us immediately with a photo and we will fast-track replacement parts to you right away.