Professional fish breeding tank designed for serious hobbyists and breeders. It features a dual-space design to keep fry safe from adult fish and a durable, non-toxic build that won't affect water quality. - Dual-space design: separate fry and adult compartments, reducing predation and injury, increasing survival rates. - Safe materials and water-friendly design: non-toxic, inert, easy to clean, maintains stable water parameters. - Easy to use: simple setup, quick assembly, minimal maintenance; compatible with most standard aquariums. - Multifunctional: serves as breeding chamber, fry rearing space, and temporary quarantine area as needed. Practical applications: - During breeding, place eggs or newly hatched fry in the fry chamber for protection. - When introducing new fry or small species, isolate them from the main tank to prevent aggression. - Use as a temporary quarantine and conditioning space before transfer to the main tank.