Blue Ribbon6 x 7 x 8 Princess Castle CavernThis majestic pearl white Princess Castle sits atop an array of large swim-through caverns and caves, Safe for all aquariums, This majestic pearl white Princess Castle sits atop an array of large swim-through caverns and caves, Featuring Large and Deep caverns for your aquatic pets to explore, Princess Castle Cavern, Authentic Coral Reef Replicas, Safe For All Aquariums and Terrariums, Large Swim Through Chambers Provide A Comfortable Environment For Fish, SKU: RYLHC824