Introduce a captivating underwater realm to your aquarium with the Penn-Plax Deco-Replicas Skeleton Escape Aquarium Decor. This striking ornament depicts an ancient skeleton breaking free from the depths, instantly adding a touch of mystery and drama to your tank. Crafted from high-quality, non-toxic resin, it is safe for both freshwater and saltwater aquariums. For added effect, you can partially bury the base in gravel to enhance its realistic appearance. Cleaning is simplejust wipe and rinse with warm water (never use soap).