• The Original Sea-Monkeys Volcano Zoo are the world\'s only instant pets! • Create your very own adorable aqua-pets that grow up to 1cm in length! • Large tank features a volcano scene! • Includes tank, water purifier, eggs and food! • Colours vary and will be chosen randomly. After many years the Original Sea-Monkeys are back and to bring them to life all you need is water. Add the Sea-Monkeys eggs and get ready for instant life. Feed them and watch them grow up to 1cm. Follow the instructions carefully and begin your new amazing hobby. Wait a day and add your Sea-Monkeys eggs. Over the next few days your Sea-Monkeys will grow! Colours vary and will be chosen randomly. Additional details: Packaging size: 160mm x 140mm x 70mm Recommended age: 6+