Artificial coral is made of resin and silica gel, beautiful and does not fade, durable, does not rot and does not produce algae. Can be used with confidence. Natural and lifelike effects and multi-color style make your fish tank more beautiful and no longer monotonous. The unique shape can attract fish and other creatures very well, and it is a comfortable shelter that makes the aquarium more interesting. Aquarium decoration, you can enjoy the visual effect improve and make your aquariums more beautiful, creating a kind of natural aquatic environment for fish and shrimp. The corals are non-toxic and safe for aquatic fish,Easy to clean, can be easily cleaned with cloth and water,It is a ideal item to embellish the aquarium.