Realistic Decoration: Each plastic fish is designed with a removable tail, which can be placed in the fish tank or aquarium, creating a realistic ocean atmosphere, making your aquarium more vivid and ocean-like, a great addition to your aquarium and aquarium Notes on purchasing exquisite decorations: No. All artificial fish can swim by themselves, and some even sink instead of floating automatically. Water pumps, wave pumps and oxygen pumps are required. When waves aren't big enough, they still sink. Please check carefully before purchasing Durability: The artificial floating fish is made of high-quality plastic and is durable, please feel free to use it, the size of each fish is approx. 1.6 x 1.2 inches / 4 x 3 cm (Length x Width), and the size you fit to put them in your fish tank, different from each other to fill your fish tank with different kinds of artificial fish Widely used: These artificial fish can not only be used Suitable for both freshwater and saltwater environments, but also makes a great addition to shrimp tanks, fish tanks, terrarium decorations, and more, creating a beautiful ocean atmosphere for your pets. Sufficient quantity: You will receive 20 plastic artificial floating fish fillets, the style and quantity of the fish are random, the quantity is enough for you to decorate your aquarium or other places, the style of the fish is subject to the actual items you receive