I have had a male
betta, Lucky, for about 18 months in a 2 gallon bowl with anacharis. 10 days ago, I bought some decor for cover and a female betta, Trouble II, to keep him company. I don't have any specific intention to breed them; I just wanted him to have a companion.
For the first 9 days, Trouble hid under cover and would occasionally dart out and surface for food and Lucky would flare his gills and chase her off, although he had started making bubble nests. But yesterday she attacked Lucky, and bit his ventral fin. Today all of his fins are shredded.
Can these two live together?