Made from selected resin, this aquarium tunnel ornament provides a safe Betta house cave while enhancing the tank's appearance with a realistic texture and tunnel design. Key features and benefits Safe material: constructed from selected resin that is nontoxic and suitable for aquarium life. Realistic design: tunnelshaped cave with natural texture to complement most aquariums. Hollow interior: creates an exploration space for fish while encouraging natural behavior. Smooth edges: designed to blend seamlessly with decor and prevent fin snagging. Bottom placement: sits at the tank floor to offer shaded retreats and an interaction spot for curious swimmers among plants. Broad compatibility: suitable for Betta tanks and small fish, shrimp, or fry in community setups; easy to integrate with various aquascapes. 23 practical use scenarios Betta tank retreat: place the cave on the bottom to provide a private hiding spot, reducing stress and encouraging exploratory behavior. Community tank shelter: use as a shelter for small fish, shrimp, or fry, offering a safe space to retreat during feeding or schooling. Planted tank accent: position among plants to add a naturallooking shelter that enhances the aquarium's overall aesthetic while supporting playful interactions. This ornament combines functional habitat relief with aesthetic appeal, making it a practical addition for fish owners seeking a naturallooking and safe shelter in their aquariums.