- This breeding box is designed for breeding fish, especially pregnant Bettas or Guppies. It serves as a nursery for newborn fry and helps their survival by keeping the fry separate from adults. The unique construction prevents other fish from attacking or eating the fry. - Exceptional flotation and space saving design: The breeding box floats with two internal saucers to save space in the tank. A built-in ladder and two handles allow easy size adjustments to maintain optimal reproductive conditions. - Available in three sizes: The box features a flowing, practical design that stimulates small fry in a safe environment. You can choose from three sizes to fit your aquarium precisely. - Multifunctional and versatile: Protects newborns and shrimp from aggressive or injurious fish to support successful breeding. Removable dividers and a small groove add to its versatility for different configurations. - Use scenarios: - Use when a female Betta or Guppy is ready to breed to isolate and protect fry immediately after birth. - Use as a fry nursery in a larger tank, adjusting the removable dividers as fry grow and require more space. - Use to safeguard newborn shrimp by providing a separate, safe space away from aggressive tank mates.