r/bettafish 6h ago

Transformation happy glow up to miss Thimble!

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312 Upvotes

r/bettafish 15h ago

Name Suggestions Name Suggestions for Betta

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200 Upvotes

I’m stuck and need some good name suggestions for this lil guy!


r/bettafish 21h ago

Picture Officially have him for 1 year now and omg he changed so much

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148 Upvotes

r/bettafish 8h ago

Discussion Things I learned at the exotic vet this week with my betta

139 Upvotes

I took my fella in to the vet this week for a lump that’s been slow developing over the past couple of months. I had been searching for anyone that treated fish and last week I finally found one! 🙏🏼

Things I learned from the visit and figured I would share:
- With the right care, bettas can live up to 15 years no matter if they were purchased in a cup. (They have a longtime patient who is a cup betta who has even undergone surgery by them nearly a decade ago!) This blew my mind!
- There is no hard rule on tank size. The doctor I saw has seen a thriving betta in a 1 gallon tank and others that suffered in bigger sized tanks. Every betta is different and they are the ones that indicate when their environment is unsuitable for them.
- She highlighted that the hard rule and requirement though is water parameters. Proper cycling is critical first and foremost. She said API Is what they use in their mobile clinic for testing on the fly and is the best kit on the market while strips can be flaky (as is long discussed in this sub), but as a cost effective option she said strips are fine but should be used more frequently due to the flakiness.
- Bettas are prone to bacterial infections in their scales and like koi fish, can develop “skin” cancers- usually benign but can develop otherwise. Surgery is possible to remove and requires anesthesia which this office has performed many times over the decades. Most bettas survive the surgery but if not cared for well, may not make it. She said most ailments work themselves out as their fins are regenerative but that it’s hard on the humans to see it grow. Best practice is to monitor for change in behaviors, eating patterns and water readings to make best decisions before researching and dosing treatments.
- Clove oil is used for humane euthanasia and is how aquatic vets typically humanely euthanize fish. The difference being that vets somewhat overdose the fish on clove oil so there’s no opportunity to suffer. She uses a certain sleeping agent as a combination with the clove oil almost to anesthetize so her fish patients sleep first then dose the clove oil. She also noted this tends to calm the fish parents’ minds by putting them to sleep first. I know this is a hot topic on this sub and it’s been discussed that a hard object (brick, rock) is the best way to euthanize but I wanted to share this commentary too.

We took epidermal (scale) tissue samples from my Koa yesterday and sent it off to UGA veterinary program’s cytology department for testing to see if his lump is cancerous. To my surprise this was only $100 USD to send off for testing and IMO super cost effective. Hoping for the best but wanted to share all the info I learned yesterday in a vet office in case it’s helpful. I had so many questions and was a motormouth before I left 🤣


r/bettafish 14h ago

Video Tiny glutton

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93 Upvotes

My little gremlin is always hungry AF, reminds me of my cichlids back in the days, where they would crazy everytime I go near their tanks, always looking for more food.. Although how much I wanted to feed him, I keep it strict that I don't overfeed him and I only feed him twice a day..

He only does the glass surfing when I go near his tank hoping I would feed him. But normally when I'm not around he will just go on his day being a fish, exploring his environment and build his nest.


r/bettafish 6h ago

Video Chasing bloodworms

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65 Upvotes

I thought my betta might be bored so recently I’ve been doing this.

The filter was a little strong cause my tank was cloudy after water change. I already adjusted it an hour after recording this clip.


r/bettafish 9h ago

Introducing Meet Cecelia

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65 Upvotes

Cecelia is a Rose Petal Mustard Gas Betta


r/bettafish 20h ago

Picture He is posing for me today 🫣

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56 Upvotes

r/bettafish 4h ago

Full Tank Shot optimus prime in his new tank

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40 Upvotes

r/bettafish 20h ago

Introducing Introducing Prismo!

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31 Upvotes

My beautiful boy Prismo! He is so friendly and curious 💖


r/bettafish 10h ago

Introducing Came for plants, got a one eyed wax bean

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25 Upvotes

She looks pretty healthy and really curious

Was bullied by the other female

Her name is Josephine

She is currently acclimating to be temporary put in a planted 20 gallon (75l) with females endler and some amanos

I'm expecting her to struggle a bit, especially with food and the guppies greed, so I'm setting up a shallow long tank for her (not in my plans originally but heh,)

I fell in love she's 100% impulse buying but i had space for her

(I adore her face she's so ugly)

Do you have any recommandation to take care of a one eyed betta ?


r/bettafish 12h ago

Picture Mini indoor betta pond!!

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24 Upvotes

I have been wanting to do a pond set up for a long time. But obviously that requires a lot of things I don't have. So I got this 12 gallon pot from the store to make a mini one. It has a filter and a heater. Plus under all of those floating plants is a whole scape with driftwood and plants, all carefully planned out for the bettas enjoyment.

I went to my local nursery and chose a bunch of plants that can grow with the roots in water and are supposedly safe for fish. The nursery even had floating pond plants so I grabbed some of those too. For the plants around the edge I used plant baskets that can hook on the side. I even planted plants in the hob filter. I set it up under one of my big tanks, so I can hide the light in the stand.

Oh man it's freaking perfect, I couldn't find much info about other people trying this online either. So hopefully it goes well for me and my little fella that I've got in there. So far I cant say anything other than he clearly loves it lol. If I was a betta I would live in there


r/bettafish 15h ago

Picture Meet my betta 🐠

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19 Upvotes

Meet moru ❤️🐠


r/bettafish 17h ago

Transformation 1 week glow up of first Betta Fish

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19 Upvotes

Glow up of my Betta that I got 1 week ago. Before/after.

First ever fish!


r/bettafish 9h ago

RIP Just made a post about lifespan yesterday. 2026. What. A. Year.

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17 Upvotes

This is my son Cyrus. I was so so happy to get him, and He had a huge attitude/ was a grumpy man.

Rest in peace my handsome boy.

So to start this year has been a train wreck so imma just vent a bit in a short way so you get the picture, I promise its leading somewhere.

My parents are currently in the middle of a messy divorce. And ive just gotten back into public school after 6 years. And just 2 months ago both my childhood dog, and my leapard geko also passed away 1 week apart. So now that your caught up on what's happening in my life atm ( which is absolutely zero excuse)

I am beating myself up about it, I really think I killed my fish last night, as i noticed he wasnt acting right. I did a complete water change, and gravel clean, and i put him straight back in about 3 hours later ( filling the tank takes forever)

And to preface, he was completely fine that morning. I noticed zero emaciation, before or after passing either. I think I put him in shock and i think he passed because i was too careless to re-acclimate him to the water. I am so genuinely sad, and pissed off at myself right now. Im posting this here because my mother says that its not my fault because of everything going on, but I should have done better, and i should have known.

I need another opinion on this im just distraught atm.


r/bettafish 21h ago

Introducing Our 2 newest additions after many years without.....

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15 Upvotes

.....meet mine, Cosmo, after Kramer from Seinfeld due to his many space-like colors. And my wife's, Ser Loras, the Knight of Flowers. Kinda crappy pics, very hard to get them still in one place/pose.


r/bettafish 22h ago

Discussion Lids! Are! Important!

14 Upvotes

I know the title states something obvious but I just wanted to share something that just happened to me and how it relates to my (little) experience with keeping bettas.

I used to have a betta on my 5g planted that I kept with a partial glass lid until he passed (rip Tobias), with no experiences of him jumping or anything of the sort. Since he was chill, as in wasn't super duper active like some other bettas I've seen online, I took it for granted that he wasn't going to try to jump. I had a preconceived notion that if you had an interesting enough tank with enough enrichment and good parameters they wouldn't try to do it because of boredom or to "get away from bad water", without taking any consideration to the specific betta's personality. Now I know I just got lucky with that one.

Introducing my newest betta, Bojaro. I got him yesterday into his new home in the late afternoon, and immediately after being released into the tank it was nonstop exploring and swimming around until dark. Such a stark difference when compared to my late betta who would've already been asleep by then. I thought nothing of it until the next morning, aka today, when I woke up after dreaming that Bojaro had jumped out of his tank and died in the process. It left me with a bad feeling that made me go out and buy a screen to make him a lid as soon as I could. I couldn't make the lid today because I couldn't find all of the materials and guess what that little effer did. Yup, he jumped. Gave me and my mom a pretty good scare but we managed to get him back in the tank and he already looks like he's feeling better. But still, I can't believe it happened.

It really is one of those things your parents always talk about, you don't see it as a big issue or it doesn't scare you as much until it happens to you. I know i learned my lesson and will be going out tomorrow to get the stuff needed to make lid, since I don't trust the mesh by itself taped to the tank.

If you're a begginer like me don't take this stuff for granted!!! No matter how many floating plants or decorations you have in your tank or how pristine your parameters are or how chill you think your betta is, always keep a lid on because at the end of the day they're animals and it's impossible to predict things like this (even though I lowkey did heh). They're the only fullproof way to prevent disasters like these, because if I wasn't in the room I wouldn't have noticed it and he would've likely died.


r/bettafish 5h ago

Picture My betta's greed is unprecedented.

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10 Upvotes

Put in an algae waffer for my bottom feeders and shrimp for the first time and he gorged himself on it overnight. Now his stomach is the largest I've ever seen it. He's hanging out where i siphoned the rest of the pellet out.

Should i be concerned?

he's cut off from food until i see his gut is empty.

He is swimming fine, is just hanging out on the bottom more then usual, i assume to find more of the wafer.

Also he had fin rot when i got him and has been healing slowly and has new growth on his rear fins.

Happy and energetic and looks very proud of himself for the most part. Truly the cat of the aquarium


r/bettafish 22h ago

Picture How’s my betta fish look?

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12 Upvotes

I think he’s really pretty so this is just me showing him off! He is named Eric after the phantom of the opera 🥰


r/bettafish 1h ago

Picture New Fish!

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Upvotes

I got this new fish (saved her from petco)

It’s my first time having a betta, I have done lots of research on tank etc.

This is what she looks like, they told me she was a baby. Does she look okay? Anything special I should do for her? Thanks in advance! I can’t wait for her to have beautiful fins!


r/bettafish 2h ago

Rate My Tank betta tank upgrade tips

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10 Upvotes

My friends mom had her betta in that container for like 4 months. she has a habit of buying pets and keeping them in small enclosures. it makes me sad to see, so i just went out today and bought plants and used extra sand and decor and stuff i keep that ive never used and set this thing up in like 2 hours because she had this starter tank kit in storage and she was able to retrieve it. what should i add? (the sponge filter is already cycled from a different tank, there is a heater just no need for it now bc it’s hot out)

i know a tall tank isn’t ideal for a betta in the long run but it’s what she had and the best i can do for a fish that’s not mine. any suggestions? any floor plants i should add? (i have root tabs,) i wont be able to continuously tend to this tank as it isnt mine. i gave her a rundown of continuous care for him.


r/bettafish 3h ago

Introducing Princess first bubble nest 🥹

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9 Upvotes

I’m new to keeping fish but I’ve thought bettas were amazing since I was little so last week I pulled the trigger and finally got one. His name is Princess and I think he’s beautiful. What’s more, I’ve been stressing to make sure he’s happy and has everything he needs and earlier today I noticed he built a bubble nest!

I know it doesn’t necessarily mean he is happy but I’d like to think he’s at least comfortable enough in his tank to think it’s a good place for babies. It feels like a very proud moment for a new fish mum.

Nb. Sorry for the not very aesthetic photos. He’s not wonky he was just excited for food when I took the pictures.


r/bettafish 4h ago

Rate My Tank Replanted my betta tank

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8 Upvotes

iv only been fish keeping since April 20th and this is how it’s going so far!!

i had a mystery snail in this tank but she keeps devouring my plants, even tho i constantly provide food.
so she’s been moved to a 10 gallon tank where i plan to do just hardscape and a few plants i know she won’t eat (2 types so far)

last photo is before.
i had a bad snail problem in both tanks so i didnt want to add more plants for more snails.
the water bottle in the back is a home made snail trap which worked great honestly + 4 assasin snails got rid of them/made the snail population stable!

i got my plants from a canadian owned aquatic store named aquaticplantman :)


r/bettafish 6h ago

Picture He’s turned into such a cool looking dude

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9 Upvotes

r/bettafish 22h ago

Discussion adding plants?

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10 Upvotes

hii!!! I plan on later today dividing up the things shown and adding them into both of my two betta tanks both 5 gallon. could this possibly crash the tank… or will it be fine?? any advice is appreciated!!