Feed him/her. With my male betta whenever he sees me coming into my room, he'll swim excididly so I feed him
a fat betta fish
They look just like Big betta fish, but smaller.
it looks like they have a big bubble in their side
light
Yes. They are the same species, Betta splendens, just different types.
The Betta probably likes BIG spaces best
Betta dish actually don't sleep, or they'd die.
Bettas are dumb as rocks. If you put another betta, any other anabantid like a gourami, or any long-finned fish in with a betta, the betta will fight it because he will think it's another betta. If you put a short-finned fish in with your betta, they'll live together peacefully.
Fish and Aquariams
Yes :0
It sounds like bay-tah
When I first got my betta, he did NOT like eating. It might take a couple days for him/her to get used to its new home.Sadly, I have also experienced guppies who do not eat. They usually were ill. Hopefully your betta is not like them.