- Tough ABS Build: Crafted from high-grade ABS, this tunnel is tough enough to resist daily wear in tanks, with strong corrosion resistance for both freshwater and saltwater setups. Non-toxic and safe for shrimp, bettas, and crayfish, it won’t leach harmful substances, keeping water quality stable and pets healthy long-term.
- Smart Corner Fit: Its unique corner shape tucks neatly into tank edges, saving space to maximize swimming area for your pets. It creates perfect hiding spots: a safe zone for shrimp to molt, a calm retreat for stressed bettas, and a fun area for crayfish to explore naturally, adding life to the tank.
- Safe & Steady: Smooth, polished edges eliminate scratch risks as pets swim through. The stable base stays firmly in place even when pets dart in/out or bump it, preventing tipping—ideal for small, delicate aquatic creatures.
- Hassle-Free Setup: Just rinse with clean water and place in the corner—no tools or complex steps needed. It stays secure and blends seamlessly with gravel, plants, and other decor, enhancing the tank’s natural look without cluttering the space.
- Versatile Use: Works great in aquariums, shrimp tanks, and terrariums, perfect for housing shrimp, bettas, plecos, crayfish, and similar species. Whether in freshwater or saltwater, it adds both functionality and visual appeal for any aquatic owner.
Aquarium Decor and Substrates
Mudoulu Aquarium Tunnel Decoration, Corner Fish Tank Accessory for Shrimp Betta Crayfish, ABS Underwater Hideout Cave Shelter, Aquatic Ornament
Original price was: £8.99.£7.99Current price is: £7.99. (as of 05/23/2026 19:12 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)
Crafted from high-grade ABS, this tunnel is tough enough to resist daily wear in tanks, with strong corrosion resistance for both freshwater and saltwater setups. Non-toxic and safe for shrimp, bettas, and crayfish, it won’t leach harmful substances, keeping water quality stable and pets healthy long-term.
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