DescriptionThis item is a fish breeding box, which can be used as the spawning box for the viviparous fishes. It also prevents adult fish attack so as to improve the survival rate of juvenile fish. You can suck it on the fish tank wall. Features-Color:Transparent-Material:Acrylic-Size:30.00X10.00X10.00cm/11.79X3.93X3.93in-Made of hard and sturdy material for durable and eco-friendly for long-lasting use.-Can be used for aquarium tank or fish tank use, practical and durable.-Convenient to use, easy to clean. Safe and practical for small fish breeding.-These fish fry hatching boxes can efficiently help you in breeding small fish.-Can be given to your close friends or family members who want to farm fish.1 x Fish Incubator