The aquarium breeding incubator box is constructed with strong materials, ensuring it is long-lasting and secure. Its uncomplicated yet meticulous design makes it highly functional and ideal for both fish tanks and hatching aquarium. Additionally, it can isolate young or sick fish and effectively separate tropical fish. Features -Color:Black -Material:Plastic, net -Size: 17.00X13.20X12.20cm/6.68X5.19X4.79in - Small fish incubation rooms for isolating and protecting small , pregnant and . - Fish eggs will drop to the bottom of the room, which improves survival rates of . - Also can prevent sick , small or shrimps from aggressive large . - This versatile box is designed to cater to various fish breeding needs, from isolation to hatching and breeding, making it a must-have for fish breeders. - This hatchery box is made of plastic and net, you can clearly observe inside condition. Package list: 1 breeding box