Create an authentic medieval underwater world with the Aqua One Small Pink Ruined Castle aquarium ornament. The Small Pink Ruined Castle will enhance the look and feel of your aquarium giving it an original and unique appearance. Choose from the huge range of Aqua One aquarium ornaments, suitable for both coldwater and tropical aquariums alike. The Aqua One realistic ornaments are available in a range of sizes to suit any underwater world and are manufactured from 100% fish-safe materials. These exciting and affordable fish tank ornaments are available in a range of themes from shipwrecks and submarines to roots and logs, so you're sure to find something you and your aquarium inhabitants will like.