Description: 【Floating Fish Breeder Box】The floating fish hatching box can efficiently help you in breeding small fish. Floating design, do not need the suction cup or hooks 【Aquarium Fish Isolation Box】Fish tank hatchery for guppy, baby fish, , medaka, bettas, clownfish. A breeding container incubator 【Material】Fish tank incubator box is made of pp, clear design allows you can clearly observe the baby fishes condition inside the box. Safe for your aquatic pets, and easy to clean 【Features】The cylindrical design fish isolation box with hole lid better protects the fishes from hurt, so the baby fish don't get all stuck in corners. The lid with holes to allow to easily feeding 【Easy to Use】Small and compact fish breeding box is lightweight, easy to set up in your aquarium. A must have accessory for fish tanks Size Chart: 9.3cmx14.3cm/3.66inchx5.63inch inner grid spacing: 0.35cmx0.4cm/0.14inchx0.16inch outer grid spacing: 0.05cm/0.02inch Package Includes: 1 Floating Fish Isolation Box Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.