OK, Banggai lovers........I have to confess I've had two Banggai's for 6 months in a 12 gal nano cube. They are great addtions to the tank and share it with a 6 line wrasse, scooter blennie and a naked percula and it's host RTBA. It's a well seasoned tank about 3 years) and supports the livestock fine.
After reading this thread (I plan to re-read it from start to finish including the breeding article that started it all) I've come to realize that one of my Banggai's has a "big mouth". I'm hoping this means "he" is harboring a brood of eggs or fry. Maybe I'm just wishfull thinking but I'd like to ask what I can do to verify this condition beyond just watching. It seems noticably larger from the jaw down than the other fish. They have always shown cooperative behavior and may be mated, I'm just not sure. They've both grown substantially since I've introduced them 6 moths ago. They will be moving to a 90 gal tank in about two months or less and I'd like to know any special considerations to offer them.