Features: 【Appearance】 The exquisite fish tank castle sculpture creates a lifelike environment. In addition to being used as aquarium accessories, it can also be used as a landscape decoration for a reptile house or home mini garden decoration. Fish tank ornament can add more flavor to your fish tank and provide a shelter for your fish. 【Size】 17*6*13cm, suitable for decoration of fish tanks above 5 gallons. The aquarium castle can be placed anywhere in the fish tank. There are 3 holes in the aquarium ornaments, which can be used for fish passage or spawning rest. 【Material safety】 It is made of environmentally friendly resin materials and can be used in freshwater or saltwater aquariums. The material is non-toxic, non-polluting, stable, not easy to damage, not easy to stain, can be stored forever, no special maintenance requirements, no fading, easy to clean. This fish aquarium decorations will not affect the ph in the tank, is safe for fish, and will not rot or cause algae problems. Please rest assured. 【Details】 This fish tank castle decorations has been carefully made, and the colors and textures are very realistic. The realistic details make it better integrate with other decorations of the aquarium, adding more scenery to the fish tank, and your fish will have more fun through the fish aquarium accessories. 【Use】 The base of the fish tank ornaments is flat and can be stably placed on the bottom of the water tank without floating. To avoid fish injuries, there are no sharp edges on the surface of the betta fish tank ornaments. aquarium decor is suitable for small aquarium pets smaller than 5 inches, such as fighting fish, hermit crabs, crayfish, sucker fish, guppy, etc., or small crawling pets. Specifications: Material: resin Size: 17*6*13cm Package includes: 1x Aquairum castle decoration NOTESPlease allow 1-3 cm difference due to manual measurements.Please note that slight colour difference should be acceptable due to the light and screen.