Went to a PetSmart yesterday and they had a pair of black crowntail male and female bettas with the slight blue iridescence that I personally LOVE. But, my tanks are full and I don't actually have anywhere for another 10 gallon. I don't even have space in my sorority for the black female crowntail, even though she would look fantastic in there. (Also I don't really want to mess it up - my 8 girls are really behaving right now). Oh but it was SOOOO tempting!