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the vast majority are,but some(very,very few) are salt water. all that you find at your LFS(local fish store) will be freshwater(unless its really awesome). saltwater bettas are also very pricey
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What kind of fresh water fish don't need a heater other than goldf fish?
It is best that all fish have a filter besides Betta fish. Betta fish don't need filters cause the filter pushes them over with their big fins. Goldfish should have a filter on there tank because they are often overfed. If you have a filter you won't have to change the water as often. The only fish that shouldn't have a filer in captivity are Betta fish.
Is a kingfish a salt water fish or a fresh water fish?
Fresh water
What kind of fish lives by the delta fresh water fish or salt water fish?
Both kinds of fish can live in a delta area. The line between salt water fish and fresh water fish seems to be getting blurrier. Sharks and other typically salt water fish are found many miles up stream in rivers that empty into the ocean. It appears that salt water fish adapt better than fresh water fish as the fish found in fresh water are not found out at sea.
Can cats eat betta fish?
NO!!!!! They should not eat betta fish...but if your cat has then call a vet, and don't get anymore betta Fish!
What does it mean when a betta fish lays down at the bottom of the fish bowl on its side?
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
Is a betta fish saltwater or freshwater fish?
Redfish are fresh water
Are Japanese fighting fish fresh or salt water?
I think the fish you are asking about is the Siamese Fighting fish AKA (Betta splendens). They are tropical fresh water fish.
Does a fighting fish need fresh water?
A Siamese fighting fish/betta? Yes! They cannot survive in salt water.
Can tropical fish live with betta fish?
Yes they would be fine (if they are plants that are ment to live underwater) for the betta splenden aka Siamese fighter fish (assuming that is the betta you are refering to) as it is a tropical fish
Do betta fish live in ocean?
Yes. There are marine Betas as well as freshwater ones. The freshwater Bettas are Siamese fighting fish (Betta splendens). The marine or saltwater is Marine Betta (Calloplesiops altivelis)and are from the Indian ocean.
Can fresh water fish live in bowl without filtration?
Very few species can, such as the Betta.
What are some good long living fresh water fish for a 20 gallon tank?
Betta fish, guppies, tetras.
What does a regular fish eat?
Well, it depends. If it is a tropical fish it needs tropical flakes. If it is a betta fish it needs betta pellets. If it is a algae eater they need algae chips. If it is a fresh water fish it needs fresh water flakes or pellets or goldfish flakes or pellets. They all like freeze dried blood worms as a special treat! It is good to feed a variety of fish foods! Good luck!
What can you do for fresh water?
If you are talking about fish, I have a betta fish, and usually you use tap water, I do. Also if you would like to have safer water for the fish then you can use cleaners that you can buy at pretty much any pet store. I hope this helped!
What kind of fresh water fish don't need a heater other than goldf fish?
It is best that all fish have a filter besides Betta fish. Betta fish don't need filters cause the filter pushes them over with their big fins. Goldfish should have a filter on there tank because they are often overfed. If you have a filter you won't have to change the water as often. The only fish that shouldn't have a filer in captivity are Betta fish.
Does a betta fish live in rivers?
Betta fish was first found in the rivers of Thailand.They are basically river water fish.......
What Can kill a betta fish other than a betta 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.
