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, shrimps, medaka, bettas, clownfish. A breeding container for fishes or a incubator. 【Material】Fish tank incubator box is made of transparent acrylic, 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 fine mesh design at the bottom of the box is great for isolating any baby shrimp or fry. 【3 Sizes Avaiable】Small and compact fish breeding box is lightweight, easy to set up in your aquarium. Choose according to your need. A must-have accessory for fish tanks. Specification: Material: Acrylic Size Chart: Diameter x Height: 8cmx10cm/3.15inchx3.94inch Or 12cmx10cm/4.72inchx3.94inch Or 15cmx12cm/5.91inchx4.72inch Package Includes: 1 Piece Floating Fish Isolation Box