Made of safe and non-toxic resin material, this ornament is perfect for creating a natural and beautiful underwater environment. The tree house and cave offer a perfect hiding place for your fish, creating a safe and secure environment. Simply place it in your aquarium and watch your fish enjoy their new home. Please note that due to packaging, there may be a slight odor when first opened. Simply soak the ornament in water for a few hours before placing in your aquarium. our product is fragile and may experience breakage during transit. If this occurs, please contact us via AZM message for a replacement Create a beautiful and natural-looking environment for your fish with our Large Fish Tank Decorations - Mountain View Aquarium Ornament with Tree House Cave. providing a perfect hiding place for your fish. The large size of this aquarium ornament provides ample space for your fish to swim and play, while the easy installation process makes it simple to add to your aquarium. Buy now and give your fish a beautiful new home!