Add a touch of whimsy to your aquarium with this fluorescent castle/house decoration. Perfect for fish and pet lovers alike, this decoration is suitable for any aquarium or fish tank. Made from high-quality materials, this castle is durable and will not deteriorate in water. Its fluorescent properties make it a unique and eye-catching addition to your aquarium. This castle is perfect for both freshwater and saltwater tanks and will provide your aquatic pets with a fun and safe place to explore. 5-1/2" x 3-1/2" x 7-1/4".