LIYAOLI 3D Printed Aquarium Cave Tunnel Hideout - Natural Under Gravel Decor for Pleco, Shrimp, Corydoras - Substrate-Friendly Sinking Base with Viewing Ports

Natural Cave Hideouts:‌ Realistic fish caves and shrimp hideouts designed with multiple entrances, providing essential security for sensitive species like betta fish, octopus, and crystal shrimp. Enhance Your Aquascape:‌Featuring texture and multi angle viewing holes, instantly adding depth to your aquarium design.Effortlessly complements live plants, driftwood, and other aquascaping elements. Universal Fit for Small Fish:‌ Wide tunnel openings accommodate fish and shrimp from 0.8 to 4 inches (2-10cm), ensuring safe passage for most small to medium-sized aquatic pets with no risk of trapping. 🎯 Innovative ""panoramic viewing"" tunnel design unlocks new fun for fish farming: The unique cave design and top opening structure allow you to observe the natural behavior of fish inside the cave from multiple angles, such as resting, playing, and incubating eggs. This is not only the home of fish, but also the interactive focus and visual center of your home aquarium. ✅ Easy to install, suitable for various bottom environments: The shelter is designed for submerged water, with sufficient weight, and sinks and is stable when submerged. Round and angular, the surface has been carefully treated to avoid any risk of scratches. No need for glue or tools, it can be easily placed on bare tanks, bottom sand, or water grass mud