Underwater Treasures brings you this wonderful Reef Rock ornament to compliment your custom aquatic environment. This incredibly realistic decoration is hand crafted and painted using only the highest quality materials. Underwater Treasures ornaments are all non-toxic, and safe for use in both freshwater and saltwater aquariums. Enhance the appeal of your aquarium with this exciting decoration! 7.25" x 6" x 3.25" 7.25" x 6" x 3.25"