Hi all, I was wondering if any of you would be able to tell which sex my black nasty is? It is still only about an inch and a half so might be to soon. Ive been reading about the black dot on the tail indicating a female. Mine has a little black dot but nothing compared to some Ive seen. When I got him he was in a tank with other fish, no other black nastys, and the worker said he was for sure a male because of the way he was displaying his colors. Thanks!
This is his hiding game that he plays, he gets in his little hut and pokes his head out to look at me. 
This is his hiding game that he plays, he gets in his little hut and pokes his head out to look at me. 
