Old Castle Decorations: Our decorations are suitable for home aquarium, they can create a realistic world for your fish tank and have visual interest for you. These aquarium decorations add something extra to your fish tank aquarium and provide shelter for your fish. Made of Resin: This environmentally friendly, non-toxic and environmentally friendly resin is safe for the fish and water quality. In addition, it does not lose its colors over time. A colorful landscape to recharge your batteries your fish. Optimized design: Manufactured with great attention to detail, this resin castle remains very stable in your aquarium. Does not require any special maintenance, easy to clean, perfect size for an aquarium from 55 to 300 liters. This medieval castle is perched on a rocky landscape. This aquarium decoration provides your fish with shelter and a place to swim. Enhance your aquarium landscape with this colorful decoration that will give your fish energy. Choose our resin decoration in the shape of a shipwreck. Create a beautiful landscape in your aquarium. Eco-friendly and non-toxic resin, safe for freshwater and saltwater. Easy maintenance. Easy to install, can stand firmly on any aquarium surface. Coordinate this castle with other aquarium decorations to create a complete environment.