Features: Provide a secure and controlled environment for breeding fry, shrimp, or multiple species with this quality floating fish breeding box, designs for easy setups in homes aquariums. Craft from quality plastic mesh, this fish tanks accessories ensures great water flows while safely containing delicate underwater life during growth stage. Ideal for aquariums enthusiasts and marine biologists seek specializes tool to isolate betta fish, guppy, clownfishes, or shrimp in controlled breeding conditions. Use this compacts breeding container in freshwaters tanks, saltwater aquariums, or outdoor pond to protect vulnerable fry from predators while maintaining ecosystem balance. Its light design and modularity structure make this floating nursery box a essential fish tanks accessories for seamlessly relocation between underwater habitats. Specifications: Component: Plastic Color: White, Green, Blue Optional Size: S 8.5x12.3cm/3.35x4.84in; L 9.3x14.3cm/3.66x5.63in Package Includes: 1 set Fish Tanks Breeder Box note: Please allow 1-3cm error due to manual measurement. please make sure you not mind before you bid. Due to the differences between different monitors, the picture may not reflect item's actual color.