Could you put two green coral gobies(aka green clown goby) in a 10 gallon reef tank?

I have a 10 gallon reef tank with a HOB filiter and internal fluval u2, there are about 5 colony polyps, a starburst polyp, 2 bulseye mushrooms and a green leahter polyp coral along with a firefish. Could i put two green coral gobies in the tank?