Breeding blue/green chromis

[Maquatics639]

I was thinking about adding two blue green chromis to my 28 gal nano cube reef wit 3 clownfish and a signal goby. Are they sexually hermaphroditic or they just stay the same gender. Are they easy to get them to lay eggs?

 

[Turbo snail]

I may be wrong on this, but I don't think these have been successfully bred in captivity yet