The common reasons for this are stress or poor water conditions causing fin rot.
To cure it you should use fin rot medicine, if it has tufts of cotton wool type threads hanging from it it could even be a fungal infection.
Get your water tested at your local aquatic store or buy a test kit that checks aquarium ammonia, nitrites and nitrates so you can work out the cause.
Most illness in fish are due to water chemistry.
Consider joining a Betta or General tropical fish forum and ask for help, people will usually do their best to help you get your fish healthy again and help you figure the possible cause so you can prevent it from happening again.
Yes all bettas can mate with other bettas. " regular betta fish" there are different types and they can all breed together.
to make more bettas
crown tail bettas.
Betta's are pretty good with other fish, it's rare that they will fight, maybe with other betta's
Yes. Female bettas of all ages can live safely with other female bettas. Female bettas, unlike males, are not violent. Actually, they are quite docile and calm.
keeping multiple bettas in the same tank is not reccomended
No, bettas are not chameleons and do not change colours.
i would try breeders or betta shows
No. Male Bettas only fight with other male Bettas.
I has fore bettas so bettas live in the us cause I do Answer: Well in addition to that answer, Betta's are native to Japan which is where the name "Japanese Fighting Fish" came from.
A dragon betta has thicker scales compared to ordinary type bettas. 09427074405. i have lots of bettas, all kinds.......contact me,,,...im in the Philippines,Davao City.
Only male Bettas fight and they will only fight with other male Bettas. A male Betta will kill the female if she will not spawn with him. He will also kill her after she has spawned if she is not removed.