Reddit reviews PETS ISLAND Aquarium Fishes Breeding Boxes Double Guppies Hatching Incubator Isolation Box (7.7 in)

Unique floating and transparent plastic cover designed to prevent the fish out of the isolation room to protect the newborn fish. It is ideal to be sick fish in fish and isolation space With sucker, anywhere convenient fixed in the tankIt is a Hatchery for viviparous fish, such as bettas, guppies, medaka, ect. It can Prevent attack from adult fish, improve the survival rate of juvenile fishIt can Separate aggressive fish, injured fish, small fish, shrimp, and other sea clownfishSelf-floating design with suction cup, 2-layer combination does not occupy spaceMake sure you put all the pregnant fishes into the incubator! Many people are easy miss some pregnant fishes. In fact, the ventilating hole of the incubator is not visible by the naked eye, and the small fish cannot run out.