Description
Specification: Height: 30cm Diameter: 40mm Color:White Packing quantity: 1PC main incubator room, 4PCS suction cups, 1PC air lift room, 1PC biochemical cotton, 1PC trachea, 1PC sand head. Feature: The main hatching tube is made of transparent acrylic material, which has good light transmission and is easy to observe the hatching process of fish eggs. The suction cup makes it close to the tank wall and is not easy to fall off. The gas in the gas chamber is uniform, so that there is enough oxygen



![4 Pack - 4 Inch Ring Filter Socks 200 Micron - Aquarium Felt Filter Bags -4 Inch Ring by 16 Inches Long [Long Version] - Fits Eshopps…](https://m.media-amazon.com/images/I/71Ic3I+smML._AC_SL1500_.jpg)
