- Space saving dual layer design that fixes inside the aquarium with two suction cups; floating inside the tank to conserve floor space. - Provides a safe, secure breeding box for small fish with easy monitoring of fry, letting you observe growth and health without disturbing the parents. - Separating hatchery ideal for pregnant fish; protects newborns from aggression, helping to improve survival rates of fry. - Easy maintenance with a detachable box that is simple to disassemble and clean; no tools required for setup or cleaning. - Quick and simple installation inside most standard fish tanks using two suction cups; designed for convenient use in ongoing breeding or fry care. Use scenarios - During breeding season, place pregnant fish in the hatchery to guard the fry after birth while keeping the parents separated from the newborns. - Use as a nursery to monitor and feed fry in a controlled environment without interference from adult tank mates. - Isolate small or newly born fish from larger tank mates to prevent aggression and injury, while you observe and manage daily care.