Alien Bettas are hybrids of the B. Splendens and a few other types of Betta like smaragdina. There is little I can find on temperament so I would assume them to be like their relatives and potentially be aggressive. I know a LFS that sells them near me keeps the males separated.
I will have them in a 40 gallon so how many can I keep? Has anyone had success with amazon ordered cattappa leaves? I will have driftwood in there too, because my water is somewhat hard, I don’t know why but my tap water is harder. Any other ideas to lower ph?