I love u betta i have the same at home. But why it is in small container? My betta in 1 gal cont with rocks and alive plant. It will be happier. First of all in this small cont water get contaminated very fast. He can get sick. If u need advise write me
Did you know my fish (O_O...), when you look at him at different angles, you can see blue, green, and pink! When I take a photo of him, he's white/opaque!!!