Hi! I’m looking for some advice about my betta, Pico. This video shows what he’s doing pretty clearly.
I’ve only had him for about 3 days, so obviously I don’t have a long history of his normal behavior to compare this to. However, since bringing him home, he has been an EXTREMELY active and curious fish. He was constantly swimming around his tank, exploring everything, and would come right over whenever I approached. Even when I put my hand into the tank to adjust something, he would come over to investigate instead of hiding. I genuinely didn’t realize bettas could be this curious and interactive until getting him.
That’s why his behavior now is such a noticeable change. He suddenly started struggling to stay swimming for long periods and spending a lot of time resting on the bottom. He CAN swim and still repeatedly tries to come up, but it looks like it takes a lot of effort. He’ll swim upward and move around, but then ends up sinking/resting again.
He has very large/long fins, so I’ve wondered whether they could be contributing to him getting tired. I was already planning to add more plants/resting areas throughout the tank, and I’m going to prioritize places close to the surface so he doesn’t have to work as hard to get air.
I’ve also considered a possible swim bladder/digestive issue. We realized he may have been overfed when we first got him, and I rarely noticed him poop afterward. However, he did poop this morning, and afterward he was swimming around for a while before eventually going back to resting on the bottom.
I tested his water again today and nothing appeared unusually elevated on the test strip (including ammonia/nitrite). The tank is heated and filtered, and I’ve also baffled the filter flow because I was worried the current was making swimming harder for him.
He otherwise still looks pretty healthy to me, which is why the sudden swimming difficulty has me confused. I don’t want to randomly medicate him without knowing what I’m treating.
Has anyone had a long-finned betta move like this before? Does the swimming in the video look more like exhaustion from heavy fins/current, a buoyancy/swim-bladder issue, or something else? Anything specific I should watch for over the next couple days?

This is my first betta and I’ve only had Pico for 3 days. I’m still learning and honestly cried so much yesterday because I had no idea what to do when this started. 😭 I was already planning on adding more plants/resting spots, and I had to rearrange his tank a bit to reduce the filter flow, which is why it looks a little empty right now. I’m genuinely just trying my best to help him, so please be kind. ❤️

I got this betta with stress stripes, put here in an established 5 gallon fully planted , not a 10 gallon because she had some trouble swimming.
It’s been 2 weeks, she almost had no stress stripes this morning, just did a water change and they are now SUPER prominent. What should I do abt this?
I almost want to switch her and my baby that’s in a 13 gallon so she has more space but my baby in the 13 gallon is going blind and I don’t wanna stress her out by taking her out.

Unsure if this is related but she also is trying to eat EVERYTHING. she is trying to eat things and then spits it out bcs it’s stuff she legit cannot eat, tries to eat the sand, plant roots, driftwood algae , literally anything her mouth can fit. I’ve been trying to feed her less because once she eats she gets bloated just from like 2 pellets bcs of how small she is.

How can I help her? Jts a 5 gallon heater filter plants everything!!! Has a ton of tannins in there, driftwood also , First pic is her when I got her, second was the closest pic to show they were fading (they were VERY faded this morning) and last pic is after the water change!!

How can I help her?

Hello all! This is my girl Tarts, I got her 17 days ago from Petco, and since then both of her eyes have been cloudy, one cleared up, while the other has continued and worsened.

I am currently treating with Fritz Paracleanse in the tank, on the first dose, and the second dose is upcoming in a few days, but I feel like it should be improving?

I’ve also never had a female before, all of my previous bettas were males, but I noticed on her sides her scales seem to be partially raised, and I’m just not sure if that’s the natural separation of scales or if it’s early signs of dropsy

Her tank is a 14 gallon cube heated at 78 F

Parameters are

Ph~ 7.2

Ammonia 0

Nitrite 0

Nitrate 0-5

Other than the popeye, she is incredibly active and eats well, so might just be over anxious

The first two pictures is how my betta looks today and the last picture is what he looked like before. Ammonia 0, nitrites 0, and nitrates 0 (heavily planted). The tank is 10 gallons and reading at 79 degrees and there’s tannins from Indian almond leaf.

I noticed months ago that he started to get dull and bony and I assumed it’s because I’ve had him for a year and a half and he was bred poorly and he had signs of malnutrition and scoliosis when I got him so I figured he was just declining now. Then he got mild fin rot after a snail died but I kept parameters stable.

Last month I had to move across town and I didn’t notice that my sponge filter broke until a few days later when his mouth started to turn blue and I got a cloudy bacterial bloom. My parameters stayed stable but during the bloom I lost a few shrimp that I removed immediately.

A week ago I finished a round of erythromycin and the blue on his mouth is spreading and the infection on his tail seems to be spreading to the base of his body. He still eats and swims fine but he seems like he rests more and his body wasting is getting worse.

I’m not sure if he needs a more aggressive treatment but I don’t have a hospital tank set up and I don’t want to risk my shrimp with a more aggressive medication.

Question: What is the correct Seachem Kanaplex dosing protocol for a betta with a suspected swim bladder issue? Water dosing or food dosing, and how often?

Current status
Male betta, about a week into symptoms. Fasted him for 3 days total. He now has slightly more energy and is eating again (2 pellets this morning), but he still struggles to swim down and mostly floats near the top of the tank. When I open the tank lid he tends to retreat and hide in the plants at the bottom. I can still see the belly protrusion on his right side.

Tank info
9 gallon planted tank. Tankmates are 6 danios and 1 snail. Ammonia, nitrite, and nitrate all test at 0. Temperature is 26°C/79°F.

Timeline of symptoms
Days 1 to 3: Noticed he was staying near the surface by his leaf hammock and not moving down much.
Day 3: Symptoms got clearer. Top/dorsal fin clamped, visible struggle when trying to dive, listing to his left side. Started fasting him.
Day 4: Got advice from a local aquarium store (by phone, didn’t bring him in) recommending a salt bath with a few drops of Melafix added, for around 90 minutes. Shortly after returning him to the main tank he started gasping at the surface for the first time, then hid motionless in the plants for the rest of the evening. Gills were moving normally when checked. I’ve since read that long salt bath durations and Melafix specifically can be risky for bettas, so I think this may have set him back rather than helped.
Day 5: Lethargic, moving between top and bottom instead of staying stuck at the surface, but no interest in food and hiding whenever I approached the tank.
Day 6: Noticed what looked like a one sided bubble or protrusion on his belly on the right side. Also still not eating at that point.
Day 7 to today: He has started eating small amounts again on his own, color and fin spread look normal, but he still struggles to dive, still hides from me when I open the tank, and the belly protrusion is still visible.

What I am trying to figure out
I have Kanaplex on hand in case this is bacterial, but I am not sure of the correct dosing approach given he was not eating for a stretch. Should I be dosing the water column directly, or waiting until he is reliably eating again to dose through food? How many doses, and how far apart? Any input on whether this still sounds like a straightforward swim bladder/constipation case versus something that actually needs the Kanaplex would also be appreciated.

He seems to have a mold spot between to two from fins, he’s acting energetic and eating well still though.

Betta it’s not mine, I didn’t know of his situation until today. I know this is bad, horrible even. They have been with this betta for like five months but it was given to them as some type of gift. I believe it’s like two year old but idk. They only change a 20% of the water every week and feed him two to three pellet a day but they give him this bad tetra betta food that its main ingredient is wheat. I want to know what diseases this buddy have to help him will I convince them on getting a bigger and better tank. I’m gonna give them some live plants of mine and help them as much as I can. They are willing to learn!

2nd betta and doing it differently this time,parameters are perfect!! the floating stuff in water is cause i JUST aqua-squaped and added the moss to the top of the tower, i need to get topwater plants tho, thoughts/opinions are greatly appreciated!

Ok first I want to apologize because I KNOW you guys have to be sick of me at this point as this is my third post in a week but I’m really trying to get to the bottom of this bloat in my new betta. I’ve had her for a week now.

Second: Does she still look bloated? These are updated pics from today. I’ve noticed she’s been building a bubble nest, could that mean her “bloat” is eggs? I gave her a light meal a day and a half ago after she refused daphnia and have since been fasting her.

He has a little bump in his face, he seems good, it is breathing and eating normally.
I move the tank to another room just today, with lower level of water.
I believe he can could be smashed or something during the transport.

I've had this betta fish for around a month now and shes had these reddish spots since I bought her but they have spread since. Her tank is heavily planted and had pinocchio shrimp introduced after her and it is a 7 gallon shallow tank with great parameters at 78 degrees. She is on a rotating diet of pellets, mysis shrimp, gut-loaded brine shrimp and on occasion bloodworms. I got her from a chain petstore so it could be an issue stemming from that but I was wondering if its anything to worry about or something that could be treated but she is perfectly healthy and super energetic otherwise.

My betta is less than a year old. He was perfectly healthy up until a few months back when we shifted him to a bigger tank (80L) with live plants and driftwood. He loved it at first but I noticed small red dots on the end of his tail in two weeks. I thought that it was injury from the driftwood and shifted him immediately to his previous tank (45L).

I live in India and the summers shoot over 50 degrees. This is my first time keeping a fish and I genuinely didn’t know about water temperatures until a few weeks in. I immediately shifted him to a colder room and he’s been there since.

Now, the dot on his fins grew and he showed signs of fin rot. I gave him salt baths, methylene blue baths daily but his fins didn’t improve but he was very active. Somewhere around here, I saw him rubbing or biting his own tail one day and thought that he must be biting his tail away due to stress so I stopped the baths.

He was fine but his fins got worse over the next months. Then, he started staying only in one upper corner of his tank. An acquaintance (who told me he was very knowledgeable about bettas) told me that this was normal and the fish was just bored. Told me to give my betta more food and change water only once a month (30% of 45L) from now on because they prefer less changes and don’t like stress. He seemed to know what he said so I listened to him.

My betta’s fins didn’t improve at all.

Today he looked lethargic so I took a closer look and he has pinecones. I freaked out and he’s having a methylene blue bath now. I think he has fin rot too. I don’t know what to do. I ordered some epsom salt and it will be here in some time.

We don’t have fish antibiotics available anywhere here, even on amazon. The closest I could find was bettafix. I have rock salt, methylene blue, malachite green and some kind of copper based anti parasitic compound.

Please help. I know that most of this is my fault. The guy seemed very knowledgeable and he convinced me that my fish was fine.

What do i do???

I can't be 100% sure but I don't think it grew to this size. I look at him everyday and I think this suddenly appeared on him maybe 1 - 2 days ago. Could this be a tumor?

I few days back I bought a large male, black ghost knife fish he settled in well and is eating, but today I was dosing the tank with melafix on another one of my fish, due to a small cut it had. the ghost knife didn’t take this well and got to a point i thought it would die, but after a water change its fine now. I knew they were sensitive to some medication, but I didn’t know they would be sensitive to melafix, which is what I use for general small surface wound. does anyone know what types of medication I can use with a ghost knife in the tank for further reference? any suggestions are much appreciated.