This transparent isolation box is a perfect tool for breeding juvenile fish. It can be also used for preventing adult fish attack so as to improve the survival rate of juvenile fish.Features:Can be used as the spawning box for the viviparous fishes.Prevents adult fish attack so as to improve the survival rate of juvenile fish.Isolation function: can isolate aggressive fish、 injured fish or small fish.Unique transparent cover design、 preventing fish jumping out of the box.High quality suckers can be used to fix the product conveniently.Floating design、 double layers combination、 saving space.Specifications:Color: TransparentMaterial: PlasticProduct Size: 22 * 9.6 * 10cm / 8.66 * 3.78 * 3.94in (L * W * H)Product Weight: 183g / 6.48ozPackage Size: 22.5 * 10 * 11cm / 8.86 * 3.94 * 4.33in (L * W * H)Package Weight: 257g / 9.07ozPackage List:1 * Fish Breeding Isolation Box