Description: Breeding box: high definition tank aquarium, tank breeding box, guppy juvenile hatchery. Double incubator isolation box Hole design: W shaped funnel hatching partition, can separately. The bottom drain can be used for water exchange, sewage drainage quality assurance Multifunctional use: The bottom compartment can protect new-born fry and new-born fish. It is an ideal choice for isolation rooms for sick and pregnants fish Self-contained isolation plate: It can reduce the risk and is suitable for isolating sick and weak fish, also can Separate aggressive fish, injured fish, small fish, shrimp, and other sea clownfish Space saving Self-floating design: The breeding box can be fixed on the wall of the aquarium with suction cups, the two-layer combination does not occupy space, and the grating in the bottom prevents soiling of the box by food residues and excrement Specification: Color: Clear Material: Acrylic Size Chart: Cylinder: 11.5x10cm/4.53x3.94inch Square: 13x10cm/5.12x3.94inch Package Includes: 1 Breeding Box Note: Please allow slightly errors due to manual measurement and different monitors.