Diverse Fish Compatibility: Accommodate various fish species like loach, catfish, betta, and shrimp with this multifunctional aquarium tunnel. Foster a harmonious aquatic community by creating an engaging underwater landscape tailored to different fish needs. Enhanced Viewing Experience: Elevate your aquarium experience with this tunnel's dual functionality of hidden spots and captivating viewing areas. Witness your fish's natural interactions up close, offering both entertainment for you and a secure environment for them to thrive. Nature-Inspired Curve Design: Immerse your fish in the beauty of natural caves with our intricately designed underground tunnel. The curved structure seamlessly integrates into the aquatic setting, providing a visually appealing and realistic habitat for your aquatic companions. Effortless Installation Process: Simplify setup with the user-friendly design of our aquarium tunnel. Easily position the cave by adjusting substrates around it, eliminating the hassle of burying it in sand. Enjoy a worry-free installation process that offers convenience and flexibility. Premium Safety Plastic Build: Crafted from high-quality aquarium-grade plastic, our underground tunnel caves ensure the durability and safety of your aquatic pets. Designed to sink securely into the tank bottom without additional anchoring, these caves enhance aesthetics and functionality while providing a stable habitat for your fish. Item Name: Tunnel Cave Material: Plastic Features: Diverse Fish Compatibility, Curve Design, Easy Installation Size Details: L: 17.6cm/6.93", W: 8.9cm/3.5", H: 5.6cm/2.2" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Tunnel Cave