I have noticed that the last 4 days one of my banggai has not been eating. He is normally a voracious eater, so I am guessing that he is carrying eggs. He opens his mouth very slightly, but not enough for me to see into it. I hope it is because he is holding eggs and not due to any other problem. Should i set up a small tank in case he is carrying or is there a better alternative to house the babies? thanks in advance.