It means he hates you.
Bettas flare their gills out when they're trying to scare another betta away, or to impress a female with how large he is.
I believe you mean Betta fish. No, it should be fine. You can treat you Betta fish by giving them bloodworms!
When your Betta fish is fasting it means it is not eating, this usually happens after the Betta has bred and it will not eat until all the Betta eggs are hatched.
It is a kind of tropical fish.
It might meen that your betta fish is about to lay eggs.
It most likely means that he/she is sick because that is what happened to my betta fish. make sure you don't overfeed your betta fish because it can lead to constipation and that will cause trouble for the betta fish
That is a yes and no Q. because yes some betta fish like other fish but some dont....that would lead you to one sad moment....(you know what i mean) By:Expert Serena
From my experience, she's very scared.
Haha, what do you mean "unfreeze" lol did you put him in the freezer?...
diseased.
Bettas are originally from Thailand. Although, they don't look as beautiful and colorful as you would see them at your local pet store. In the wild, they are brown or black and have short tails so they look like slugs.
the guy at PetSmart told me it means the fish wants to mate ...yep, even fish have the need :)
Betta's are super Territorial once they see another one they go for the kill and one they do their is no stopping it they stop until one is dead even with cory catfish's the will kill anything ( fish) in my book their the king of the world ( and by world i mean tank) so i wouldn't even risk it weather male or female a betta is a betta