The Penn Plax Lantern Aquarium Decor - Small is a great way to bring rustic style into an aquarium while at the same time offering fish a place to lounge in secrecy. This decoration is crafted of non-toxic resin to resemble an old, discarded lantern. It"s superbly detailed and is suitable for both freshwater and saltwater environments. * Constructed form durable resin * Features a broken lantern accented with chain * Designed for both fresh and salt water aquariums * Brings a mysterious theme to your fish tank * Dimensions: 5.5L x 4W x 7H in.