This distinctive floating cave provides a perfect hiding and play area for fish and shrimp. It creates a safe haven for small fish, helping them feel secure and relaxed. Designed specifically for Betta fish, this habitat allows them to rest, play, and feed. It also helps concentrate floating fish food, preventing it from scattering throughout the aquarium. Crafted from PLA through 3D printing, this aquarium accessory is safe for Betta tanks and shrimp and will not affect water quality, making it suitable for most aquariums. Please note that the product dimensions are 10 cm (L) x 10 cm (W) x 5 cm (H), with an opening size of approximately 4 cm x 4 cm. Refer to the product dimensions and opening size before purchasing to ensure your fish is smaller than the opening. Not only does this cave provide a functional hiding spot for your aquatic friends, but it also adds a decorative touch to your aquarium, enhancing its overall appearance.