Tip: Please clean the suction cups of the betta tunnel and the wall of the aquarium adsorption position before use, so that it can be firmly adsorbed 🐠 [Quality Material]: Our aquarium tunnel is made of high quality plastic material, safe and durable, no fading, no odour, suitable for freshwater and saltwater aquariums. Package includes 1 x fish tunnel 🐠 [Small Fish Shelter]: Betta fish hideout can provide a safe shelter for your small fish. With smooth edges of the entrance, small fish can easily pass through and won't hurt their fins 🐠 [Hollow Holes]: Hollowed holes in the shrimp cave can prevent small fish and betta from passing through, and it also facilitates water flow and the growth of water plants, which grows to the hideout will make the fish feel safe 🐠 [Powerful Suction Cups]: Betta tunnel powerful suction cups can be firmly attached to the smooth glass aquarium, easy to install and remove without leaving marks. Perfect for small fish, shrimp, guppy 🐠 [Easy to Clean]: Fish tank tunnel can be gently brushed with water and a soft bristle brush. No need to use soapy water, soap residue may affect the water quality of the fish tank and cause harm to the fish Fhiny Fish Tunnel for Aquarium Specially designed for small fish Betta fish are active and aggressive by nature, so in order for them to breed well in the aquarium, you can add decorative tunnels for the small fish to hide in. Our betta fish cave provides a fun and cosy hideout for your small fish to grow into. Safe for use in both freshwater and saltwater aquariums. This is a great gift for those who like to decorate their aquariums. SPECIFICATIONS: Material: high quality plastic Color: Blue Package content: 1 x betta tunnel with suction cup Spacious Entrance The entrance of the shrimp hideout has no sharp edges, so you don't have to worry about hurting the fins of the betta. The hole can be decorated with water plants, thus creating a dark and safe area for fish and shrimp to rest and breed, while adding natural beauty. Powerful Suction Cup The large suction cups easily secure the fish tunnel to the smooth interior walls of the aquarium, making it easy to install and clean. Perfect for small fish, betta fish, shrimp, guppy and other small aquatic creatures.