Features: Design for aquariums enthusiasts, this floating breeding box features adjustable mesh bottom, ensuring better water circulations and safe acclimation for fish and water plant. Use selected plastic, clear for easy monitoring, while offering two size option to suit varied tanks setups. Great for fish breeders and hobbyist, it protect pregnant fish, fragile fry, or delicate plant from aggressive tanks in freshedwater or marine environment. Use as a spawning place, nursery for newborns fry, or temporary refugium during water change, seamlessly integrating into home aquariums or breeding facilities. Easy installation which a multiuse solution for maintaining healthy fishtanks ecosystems while preventing tanks contamination. Specifications: Product Dimension: As picture shown Component: Plastic Type: 01/02 Package Includes: 2PC fishtanks Breeding Box note: Please allow 0-1cm error due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color the item.