Features:

It can be used as a spawning box for viviparous fish, such as betta, guppy, killifish, etc.; it can prevent adult fish from attacking and improve the survival

Description:

Name: Hatching Incubator

Color: transparent
material: plastic
Size: small/8 x 7 x 11cm, large/10 x 7 x 13cm, extra large/18 x 8.5 x 15.5cm
Main use: Isolation of fry

Packing list:

1 x Hatching Incubator

Note:
Different displays may cause the color of the item in the picture a little different from the real thing. 
Manual measuring,please allow 1~3mm error,thank you.