Give your fish tank long-lasting beauty with this resin dinosaur skull fish tank aquarium ornament. The eco-friendly resin material makes it safe for your aquatic pets/plants and durable in salty or fresh water. The dinosaur skull design, complete with eyeholes, give it an authentic real-bones appearance while providing a hideout and fun swim points for your water friends. This resin dinosaur skull fish tank/aquarium ornament has a sturdy base to anchor it firmly at the bottom of your aquarium. Further, it is multifunctional you can use it to uniquely decorate your aquarium or fish tank. The shape and holes also boost the oxygen supply necessary for healthy fish and plants.