Description: 【Fish breeder box】 fish eggs will drop to the bottom of the room, no attack from other fishes, which improves survival rates of newborn fishes. 【Design】Incubator box for fish tank in the see through box, you can watch the female fish giving birth without any barriers.to watch the breeding process. 【Fish hatchery breeder box】fish isolation breeding box made of acrylic material for and for long lasting use. 【Fish hatching boxes】 With hook, it is easy to install and convenient to use. 【Fish separator box】 fish isolation breeding box these fish fry hatching boxes can efficiently help you in breeding small fish. Specification: Material: Acrylic Size Chart: 17X8.5X12.5cm/6.69inchx3.35inchx4.92inch Package Includes: 1 Fish Breeding Box Note: Please allow slightly errors due to manual measurement and different monitors.Customer satisfaction is our primary concern. If the product is somehow cracked or broken during shipping, please feel free to contact us. We will try our best to give you a satisfactory solution.