EBayThis Small & Medium Fish Breeder Box Kit is perfect for creating a safe and controlled environment for breeding small aquatic species like shrimp, betta, guppy, clownfish, platy, and more. With an inner size of 5.1" H x 3.2" W and an outer size of 5.7" H x 3.8" W, providing the ideal breeding space for baby fish and fry protection. The breeder box features two separate chambers to keep parent fish and baby fish safe. The upper plastic mesh allows fry to easily fall into the protective lower chamber, while the fine nylon netting at the bottom, with needle-sized holes, ensures smooth water flow and prevents the fry from escaping. This innovative mesh design promotes optimal water circulation, making it perfect for delicate species such as betta and guppy. In addition to its breeding function, this aquarium breeder box is highly versatile. It also serves as an effective separator for aggressive fish, weak, or injured fish, providing them with a safe space to recover or adjust to new tank conditions. Whether used as a hatchery or for isolating fish, this box enhances breeding efficiency and promotes the health and well-being of all your fish. With a floating design, this breeder box uses 2 foam rings that keep it securely afloat in the water. The depth of the box can be easily adjusted by moving the foam rings up or down, giving you full control over its positioning in the tank. The floating design eliminates the need for suction cups, making placement effortless and ensuring that the box remains afloat without sinking. Whether you're breeding fish, protecting fry, or isolating fish in need of care, this fish breeder box provides a reliable and efficient solution for all your fish tank needs. Small & Medium Fish Breeder Box Kit: The inner size of the breeder box is 5" H x 3.2" W, and the outer size is 5.7" H x 3.8" W. Perfect for breeding shrimp, betta, guppy, clownfish, platy, and other small aquatic species. This aquarium breeding box provides a safe and controlled environment for fish breeding and fry protection Effective Fish Breeding and Fry Protection: This practical breeder box features two separate chambers, providing a secure space for parent fish to spawn and raise their fry. It prevents newborn fry from being eaten or attacked, significantly improving the survival rate of baby fish. Ideal for users looking to enhance breeding efficiency and ensure the safety of their fish Unique Mesh Design for Efficient Water Flow: The upper plastic mesh with larger holes allows fry to easily fall into the protective lower chamber. The fine nylon netting at the bottom features needle-sized holes, allowing smooth water flow while securely containing the fish. This mesh design ensures optimal water circulation and prevents fry from escaping, making it perfect for delicate species like betta and guppy Multipurpose Use for Fish Tank Separation: This versatile aquarium breeder box serves not only as a hatchery but also as a separator for aggressive fish or weak and injured fish. It provides a safe and isolated environment, protecting new fish or injured fish from being harmed by other tank mates. Perfect for fish that need a safe space to recover or adjust to a new tank Floating Design for Easy Placement: With no suction cups required, this floating breeder box uses 2 foam rings to keep the box securely afloat at the water surface. The depth of the box can be easily adjusted by moving the foam rings up and down, giving you full control over the box’s positioning in the tank. This floating design allows for hassle-free placement and ensures that the box remains afloat without sinking