The fazhongfa Aquarium Ornament Fish Tank Decorations Coral Resin Backgrounds Decor Betta Toys Accessories Small and Medium Sleep Hide Breed Cave House is a great way to add some style and life to your fish tank. Made of high-quality resin, this ornament is perfect for any aquarium owner who wants to give their fish a place to live. With a detachable base, it’s easy to set up and store, and the fact that it’s made of eco-friendly resin means that it’s safe for your fish.