Deco-Replicas Age-of-Magic Magical Castle Super Size Right Section. The Penn Plax Age of Magic Magical Wizard s Castle Aquarium Decoration offers visual interest to your tank while reducing fish boredom. Painted in shades of Gray this medieval castle is perched upon a rocky landscape with an arched bridge underneath. This aquarium decoration serves two purposes to add visual interest for humans but also acts as a hideaway and passageway for your fish. This amazing decoration looks incredible on its own or when paired with the other half of the Bridge and Castle design. Both pieces together measure an impressive 25½ x 9 x 15½ so keep in mind that you ll need a lot of room for both ornaments in your fish tank. This aquarium ornament is made of quality resin and is meticulously hand painted measuring 12¾ x 6½ x 14 . This aquarium ornament is freestanding and double sided so it can be placed anywhere in your fish tank. Coordinate this castle with other aquarium decorations to create a complete medieval environment for your fish tank.