Description This self-floating fish fry box is designed to provide a safe and secure environment for breeding and hatching fish. The dual-layer structure ensures that both adult and baby fish are kept separate, preventing any harm. The transparent design allows for easy monitoring of the fish, making it ideal for beginners. Features -Color:Transparent -Material:Plastic and nylon -Size:12.60X7.00X7.00cm/4.95X2.75X2.75in -Convenient hatching: the dual-layer design allows for simultaneous hatching of multiple batches of fry, enhancing hatching efficiency -Fry protection: the self-floating design effectively prevents fry from being eaten by other fish, increasing fry survival rates -Versatile use: suitable for breeding various fish species such as bettas and fry, meeting different needs -Easy observation: the transparent material makes it easy to observe the growth of fry and adjust the breeding environment in time -Space-saving: the compact design takes up little space, making it suitable for various settings such as home breeding and aquariumsPackage list: 4 x fry boxes