So my wife sends me this picture in the morning of our yasha goby laying on top of our open brain coral. He's never done that before, for the most part he stays under a rock along with his mated shrimp. Only time he comes out is when we're feeding the tank. Recently I added a bicolor dottyback, which harasses the goby. Should I be concerned about my goby? If he's out like in the picture, the bicolor is going to stress him out. Before he would just dash inside his hole when the bicolor was around.