This robust reproductive cave, made of high quality polyresine, offers a safe shelter for your fish during the breeding season and helps reduce stress. The lasting material is completely non -toxic and does not affect the biological balance of your aquarium. The decoration offers a natural appearance in your aquarium. It offers the ideal space for laying and protects young fish. The clever design allows you to easily place the cave against the aquarium glass, so that you can look inside without disturbing the fish. Suitable for cichlids, guppys and other fish that need a quiet place. This decoration can be used in freshwater and salt water aquariums. Instruction: Carefully remove the decoration from the packaging and rinse it with lukewarm water. Note: Do not use soap, all -use cleaners or other cleaning agents (such as hydrogen peroxide, diluent or turpentine).