1.Large Container: Our Fish Breeding Box with a roomy 17.5x16x8.5cm incubator provides super protection against predation, ensureing higher fish survival rates. 2.Clear Fish Interaction: Optimize your fish breeding process and prevent fighting with our Fish Breeding Box. Made of lasting acrylic material, it attaches firmly to tank walls with suction cups-providing an unobstructed view for unimpeded fish interaction. No tools are needed for effortless installation and removal. 3.Simplified Fish Breeding: Our Fish Breeding Box features a double-layer combination that provides 3 separate rooms. 2 of the rooms are used to isolate aggressive fish, while the other includes a bottom incubator. The multifunctional design with 2 removable partitions allows for simplified fish breeding without taking up extra room. 4.Wide Range of Uses: Protect baby fish and increase their chance of survival with our breeding box. The floating cover prevents attacks from adult fish, while a multi-purpose design keeps fry from leaving their isolation room. 5.Hassle-Free Breeding: Seamlessly integrating with an oxygen pump, this Fish Breeding Box features a built-in supply tube, enhancing oxygen levels to prevent dystocia in expectant fish. Enhance fish breeding success with our multifunctional incubator breeding box. Easy to install and remove, it protects small fish from dystocia and increases their survival rate. Give your fry the start with our innovative design! Product name: Fish Breeding Box Colour:Transparent Material:Acrylic Package Contents: 1 x Fish Breeding Box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.