it's fins will look raggidy and look torn.
Yes, it is called a fin.
Your beata fish has a Dorsal Fin (the one on top), caudel fin (tail) Anal fin (the really big one underneath the fish that is more towards the back of the fish) Pectoral Fin (There are 2, one on both sides of the fish) Pelvic Fin (Also 2, the long skinney ones that hang down, located towards the front underneath the fish0
There are some. I believe your beta fish's tail is torn because of fin rot. There is a cure for that in pet stores.
By not adding other fish? You'll be surprised that in most cases its the betta who is the victim. Betta is such slow swimmer and they have large fin, which makes them perfect target for fin nippers. Although, you can add bottom feeders such as Corydoras catfish into the same tank as a betta, they do not occupy the same level.
Betta fish are usually multiple colors like turquoise on the tail fin and blue on the body and purple on the top fin. They can be one color like red and light red and dark red.
why does my pet betta have holes on his top fin
No, if your fish has ragged fins it likely has fin rot. Add some melafix to the water according to the dosing instructions on the bottle. And perform several small water changes. Bettas are very susceptible to fin rot.
On a dolphin and most fish the fin behind the dorsal fin is the tail fin. Some fish, such as knife fish, have no dorsal fin or tail fin. Dolphins of course are mammals, not fish.
They are considered fin nippers. However, they are compatible fish for bettas. They are schooling fish so I would at least get 4 or more. When purchasing the fish ask the seller/retailer about their return policy; you may be able to return them without penalty if they pester your betta, or the possibility your betta ends up being to aggressive for tank mates. Good luck!
Siamese fighters (Betta splendens) do well in community tanks provided the other fish are peacefull and don't fin nip.
It is a misconception that betta fish do not get along with other fish. While intolerant to their own species, bettas can get along with other fish so long as they are not easy to mistake for another male betta - such as fancy guppies - or fin-nipping fish like many tetras that often go for long-finned fish. Female bettas can be housed with guppies, however.
Yes, bettafix can fix fin rot if the fin rot is not serious. If there is 1/2 of the original fin still left the I recommend bettafix as it is made of organic material and is very effective.