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Shirlie Sharpe

Do Betta Fins Regenerate?

By , About.com GuideSeptember 15, 2007

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Help! Has your Betta ever gotten frayed fins? This forum visitor could use your advice for her Betta with missing fins.

"I'm just curious if betta fish fins will regenerate. I noticed that my betta fish has a little bit of it's fin missing. I know it isn't fin rot because I've seen pictures of that. So if anyone knows if betta fish can or cannot regenerate their fins, any responses are welcome. Thank you. :) "

Photo © Shirlie L Sharpe

Comments

September 17, 2007 at 1:40 am
(1) Justin says:

I have been keeping bettas seriously for nearly twenty years. I have noticed over the years that providing them ideal conditions is essential in the appearance of their fins. They like their water warm (75-80 F). They really enjoy frequent water changes and they like no current. They also really appreciate room to roam. I prefer a 5-10 gallon tank. I like to use sponge or box filters to keep their water really clean. The thing that they treasure the most is cover. I prefer water sprite it works really well.

As bettas age, their fins frequently start to look kind of mangled or frayed. This is normal. No matter how well you take care of your betta this will happen with age. Especially males. This could be what you are noticing. I have seen gaps in my fish “regenerating”. Usually better water conditions (water changes) and a little aquarium salt does the trick for me. About 1 teaspoon salt per 5 gallons.

Best of luck if you have more specifics just ask.

September 17, 2007 at 11:12 pm
(2) Amanda says:

I don’t know about them losing the ability to regenerate as they age–though that makes sense–but I do know that they can regenerate, even in a fishbowl. I have two that I bought from fish stores (and I can hear the super-fish owners gasping, but they’re good fish, so there!) and they have both regenerated chunks of fin.

I make sure to consistently change their water, and I keep a little bit of aquarium salt in the tanks. I also use a little Stress Coat (mine doubles as a dechlorinator), and that seems to help. It took about 5-6 weeks for them to heal, by the way. Now they’re happy little fish, maintaining their bubble nests.

Good luck!

September 22, 2007 at 8:37 am
(3) Shirley says:

I am wanting to know if you can successfully put a male beta in a 5 gal. tank with 4 white clouds & 1 algae eater?I would appreciate any coments!

May 20, 2008 at 4:52 am
(4) Betta Fighting Fish says:

Thank you for your hard work and information. I think I have learned something here. I will defenitely visit soon. I love how beautiful Betta Fish are. They are very unique which is why they are so special.

June 10, 2008 at 12:44 am
(5) Sam Cupang says:

All those comments are correct, but try this also. In Indonesia (where I live) we use “ketapang” leave, in natural habitat, make water of the rice field ditched or ponds turn brownish/yellow, this leaves reducing the pH and has natural antibiotic harmfull to small fish. The fins will surely regenerate faster (and for healthy fish make the fins harden/not easily mangled/frayed). Each time after breeding, I put the female betta in a dark brown color of water already put 3 or 4 “ketapang” leaves overnight. And the in a week, all the scale and/or fins which were damage are healed!. In America/Europia, I think there is an extract/liquid sold in a bottle of this “ketapang” leaves. This is THE SECRET of Indonesian and Thiland betta breeders!!!.

October 21, 2008 at 10:21 am
(6) Paul says:

I was at a store looking at buying my 5th Beta. I picked up a cup with an all blue male. He displayed/flared-up and I almost dropped him. You see, I hate spiders and he was so torn up he looked like a spider with twenty arms. It was obvious he’d been in some fights. So I took him to the counter. The sales clerk and some people in line seemed to wonder why I’d buy such an ugly fish. I told them he had to have won those fights and deserved a good home to retire to (plus I already had 4 beautiful males at home). Well I cared for him and his fins all healed. He became a beautiful dark blue male. So blue he had almost a purple tint in the light. I’m not saying to buy a shredded torn up fish. As a matter of fact I had the manager give me a 6 month guarantee on the fish instead of a 30 day guarantee (even though he only cost me about 3 dollars). Good luck and happy fishing….errr….I mean….well, you know. LOL

November 2, 2008 at 7:00 pm
(7) kat says:

ummmmm…..i know we went over the fin rot and missing chunks but my 3 fish are not gettin any better i have a 10 gallon tank ant they sometimes pick on each other but 1 female is missing a chunk out of her tail fin and the other female fins are like spliting apart and the male well his top fin is almost gone and the rest of the fins are dieing off to what should i do i love them a lot they are pretty fish………

November 3, 2008 at 1:09 am
(8) dh says:

separate them into separate tanks. they are probably nipping on each other. bettas’ should have their own tank except one male and one female when breeding.

March 2, 2009 at 9:40 am
(9) rocky says:

yes they do i let two fight and fed them. they regenerate slowly . their fins show lightly colored fins growing back . they need to heal.

March 18, 2009 at 5:24 am
(10) Luke says:

yes!!! i agree that it might take some time but they do regenerate though the regenerated fins may not be as pretty as before

March 27, 2009 at 1:47 pm
(11) tina says:

I have a question. I have both female and male Betta fishes. I would like to begin breeding but when I put the male in the tank with the female. Immediately, he start to bite off the fins of the female. I took himm out, but how can I avoid this from happening in the future?? PLEASE HELP

March 29, 2009 at 12:44 am
(12) Meghan says:

Try changing feeding habits. Did your bettas’ fins ever turn pale? This could be malnutrition. My cousin had a male with fins that went pale and she started feeding him more food and that helped him recover.

March 25, 2010 at 7:28 pm
(13) Jessy says:

Can you put a male betta and a female betta in with each other?

September 7, 2010 at 12:40 am
(14) Chantal says:

I noticed this evening that my Betta has a chunk missing from him. At the end of his back. I didn’t see it this morning.
He is alone, and I have no other pets in the house.
Would anyone know what happened?
I have noticed his “chin” develop a white spot, are these related?

September 12, 2010 at 2:07 am
(15) Betta Lover says:

I need help! My bettas, Smartie and Cutie accidentaly got their mouths stuck to each other.Now I am confused. Why would they do it?????????????????

July 21, 2011 at 6:14 pm
(16) Rae says:

Hi Betta Lover, lip locking is all about “pecking order” in otherwords you have a bit of a power struggle going on. It genera;;y rectifys itself, ( normally in favour of the female!) Although Betta Males will fight to the death with each other and the male is a bit aggressive whilst mating and nurturing eggs and newly hatched fry they are generally passive the rest of the time. Large well established females wont tollerate male intruders without letting them know who’s boss!

October 30, 2011 at 4:51 am
(17) Nancy says:

These comments have been very helpful but i am still wondering i have had a small male batta for quite a while i recently got a female. When i was introducing them for mating (male free in big tank and female in a bag) she managed to get out she tore my male to pieces sadly. i got him out and for about 3 days he was belly up and bloated. He is my fave fish so i didn’t have the heart to flush him and amazingly he survived it’s now been 3 weeks since then but he has very little fin left and is way less active. What can i do to fix him? I will do pretty much anything!!

April 13, 2012 at 3:30 am
(18) Naseem says:

I ve two betta fishes and unfortunately one fish shows swollen up belly nd colour changes to pale, little less active too . Would anyone help to recover my fish

June 17, 2012 at 1:57 pm
(19) Kristen says:

My brother`s betta fish has torn fins and its not eating just few times and it has torn fin because my brother didn’t know yet so he pet the fish and put it n his hand no matter how many time I told him! And also it`s not active even when i put a finger on the glass jar in front of its face it just either scoots back alittle or just stay still and it`s our 3rd day so will my brother`s fish heal? how long will it take? My brother`s fish get`s me worry all the time I pray D-: PLEASE HELP!! !!!!!!!!

MY brother and I are beginers ! :-(

November 24, 2012 at 7:21 pm
(20) Shelby says:

Help! I changed my bettas water and he is freaking out. The temperature is normal and I didn`t do anything different than I usually do. But, he is really lethargic and is breathing very heavily. What should I do!

March 2, 2013 at 10:57 pm
(21) mackiey says:

i think not bec. my betta fish did not regenerate its fins for almost 5 months

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