Natural Aquarium Cave Decorations Hideout Stone Recreate rocky landscapes in your aquarium with the Cave Aquarium Décor. This natural-looking structure recreates the look and feel of an underwater cavern. Fish instinctively seek out places to hide, and this tiny grotto provides the perfect spot for hiding and swimming. For added realism, the cave is painted gray . It’s made from nontoxic materials, so it’s safe for fish and won’t affect water chemistry. Four in one design The Shale Cave is designed to mimic natural rocks found in desert environments. It’ll look great in an aquarium, terrarium, and any other kind of habitat that’s home to a small animal. Product Size: Hideout Shelter : 6.89 x 5.81 Hole Diameter: 1.1inch. Specifications: Color: Black with Light Grey Material: Resin Safe resin material,no pose harm to your aquatic animals or create any ill impact on water quality, perfect for freshwater or saltwater. Read more Environmentally Material The rock adds natural environment to your aquarium landscaping. Made of resin, realistic texture, no smell and safe for freshwater and saltwater environments. Interest Atmosphere Aquarium decoration stone hideaway provides visual interest for you and your fish. Change your aquarium into a beautiful scenery. Minimizing Aggression The rock caves allowed to stop in for a visit or a hideaway to rest or hide reducing stress and minimizing aggression like cichlid. Read more Exquisite and Unique Provide natural environment feeling, vivid and detailed colors to add lively life to your aquarium. Formed into one of the most satisfying geometry shapes. Adding the ceramic cave to your betta fish tank or reptile tank as a small gecko hide will unquestionably create that aesthetically pleasing scenery that your longing for. Watching those elegant creatures diving and swimming around the streamlined ceramic cave in the tank will certainly quench your sore eye that's craving for aesthetics. Read more