Originally Posted by PeiMai
Here's the real question....do the heads flare at each other??? If not I wonder with the right circumstances if two males could live together?
Doubtful, if it has 2 heads the two heads have been there its entire life, much like bettas in a divided tank will eventually get used to eachother and stop flaring cause they know they'll never get past that divider or it doesnt even see the other betta as a seperate male. This betta probably thinks all bettas have 2 heads. One head is dominantly in control of the body movement (or he'd be spazzing as each head tried to go different ways), while they both share a stomach (like siamese humans).