Bring the house of Squidward Q. Tentacles to your own home! This officially licensed aquarium ornament from Penn-Plax makes for a great addition to all home aquariums. Made of safe and durable resin, this is perfect for both freshwater and saltwater aquariums. Featuring a convenient, sturdy base, you don't need to worry about it floating around once you place it underwater. This fun aquarium decoration will add magic instantly to your tank! Most small and medium sized fish can fit inside this ornament, allowing them to swim in and around it, which helps reduce boredom.