Decoration for an aquarium. This passage jug is an ornament from Aqua Della's amphora range. These themed decorations are coordinated to reflect this atmosphere as consistently as possible. Made from polyester resin, this decoration is completely non-toxic, does not affect the biological balance of your aquarium, and is suitable for both freshwater and saltwater aquariums. Recommendation: Carefully remove the decoration from the box and rinse it with lukewarm water. Please note: Do not use soap, all-purpose cleaners, or other cleaning agents (e.g., hydrogen peroxide, thinners, or turpentine).