[Safety] The isolated space formed by the aquarium incubator can effectively prevent the attack of adult fish and increase the survival rate of juvenile fish such as guppy. In this way, large fish and fry can coexist peacefully and grow their respective spaces safely. [Material] The aquarium is made of high quality acrylic material, which is non-toxic, durable and environmentally friendly. And the transparent aquarium allows you to observe the condition of the fish at any time, and the aquarium is also ornamental. [Design] The double-layer design of the aquarium can isolate attacking fish, injured fish, small fish and other marine fish and shrimp. The nursery net can be used as a spawning ground for viviparous fish, and can also be used as a large hatching box by removing all partitions. [Function] Nursery is a perfect hatchery for soft fish. The nursery net can prevent the eggs from being damaged and increase the survival rate of young fish. In order to protect viviparous fish,