OK another update/question. It appears that Bubba may be Bubbette. Started noticing that "she" was "twitching" quite a bit the last couple of days and then last night we noticed her going to the bottom of the aquarium and quickly rubbing her belly on a small rock-much like I have seen bass do in ponds and lakes. Is it possible that he is a she and is prepearing to spawn? Will they do this without a male present or am I way off base??????