Description: 【Clear Acrylic Material】: Made from transparent acrylic, this breeding box offers a clear view of the interior, allowing you to easily observe the condition of both the mother fish and fry 【Floating Design】: The floating design of the aquarium breeder box allows the box to freely float on the water surface, making it easy to adjust its position to suit different aquarium environments 【Specially Designed for Fish】: Ideal for use as a birthing room for female bettas and as an incubation space for fry, this aquarium isolation box provides a safe and independent growth environment 【Easy to Clean Structure】: Featuring a detachable design, this floating isolation box is simple and quick to clean, helping maintain water quality hygiene 【Compact Size】: With dimensions of 11 cmx8.6 cmx8.6 cm/4.33 inchx3.39 inchx3.39 inch, this hatchery incubator hatching box is compact yet spacious enough for its intended purpose Specification: Material: Acrylic Size Chart: 11 cmx8.6 cmx8.6 cm/4.33 inchx3.39 inchx3.39 inch Package Includes: 1 Fishing Breeding Box Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.