Betta splendens? No they don't, they sink. This is why the male Betta blows a bubble nest, each egg gets a bubble and that's how it stays a float. Occasionally they will become unstuck and sink, it's the male Betta's job to catch it and put it back into the bubbles!
No betta fish are carnivores.
other Betta fish and the bigger fish.
Betta fish do not eat fish.
Well, if you love your Betta fish, then it should live by itself. But if you add another Betta to your current Betta fish's tank, then they will start a fight because Betta Fish are Siamese fighting fish and if one Betta is in contact of another Betta, the possible reason would be a fight between them two.
A betta is a fish of the species Betta, especially Betta splendens, commonly known as the Siamese fighting fish.
Yes. All fish defecate in one way or another. Clownfish are no exception.
yes
Sure we have betta fish in cuba
betta fish are specifically bred for fighting
No. Betta fish will attack each other no matter the sex.
becuse thay bite other fish
I believe you mean Betta fish. No, it should be fine. You can treat you Betta fish by giving them bloodworms!