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 reptile terrarium.
