The Penn Plax Super Wizard’s Castle Aquarium Decoration offers visual interest to your tank while reducing fish boredom. Painted in shades of grey, 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 and also to act as a hideaway and passageway for your fish.The aquarium ornament is made of quality resin and is 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. Safe to use in both freshwater and saltwater fish tanks. Coordinate this castle with other aquarium decorations to create a complete environment for your fish tank.From the manufacturer:Throughout the decades, Penn-Plax has remained on the cutting edge of retail trends in the ever-changing marketplaces. Cultural, environmental, and generational evolution occurs naturally over time, and Penn-Plax commits to adapting itself to stay current.