how to treat swim bladder disorder in Bettas

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oceanmist_9
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Joined: Mon Apr 01, 2024 10:19 am

how to treat swim bladder disorder in Bettas

Post by oceanmist_9 »

My betta's been floating weirdly at the top of the tank, kinda sideways. Water params are good, 0 ammonia, 0 nitrite, 10 nitrate. Tank's a 5 gallon with a sponge filter, heated to 78F. Been feeding pellets but switched to daphnia yesterday. Any other tips?
guppy
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Joined: Sun Jun 25, 2023 12:20 pm

Re: how to treat swim bladder disorder in Bettas

Post by guppy »

Sounds like swim bladder for sure. I'd fast them for a couple days, then try frozen peas with the skin removed. Also, keep the water clean with small daily changes. Had a similar issue last year and that combo worked wonders.
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foxrun
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Re: how to treat swim bladder disorder in Bettas

Post by foxrun »

guppy wrote: Wed Jul 16, 2025 11:25 pm Sounds like swim bladder for sure. I'd fast them for a couple days, then try frozen peas with the skin removed. Also, keep the water clean with small daily changes. Had a similar issue last year and that combo worked wonders.
Yep, peas are a lifesaver. Just make sure they're blanched and mushy. Also, check if your pellets are sinking too fast, might be causing them to gulp air.
Solarcrest
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Joined: Thu Oct 10, 2024 9:13 pm

Re: how to treat swim bladder disorder in Bettas

Post by Solarcrest »

I'd skip the peas and go for epsom salt baths instead. 1 tsp per gallon for 15 minutes, max twice a day. Works like a charm for bloating and swim bladder issues. Just make sure to dissolve it fully first.
flintx
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Joined: Thu Oct 10, 2024 4:36 pm

Re: how to treat swim bladder disorder in Bettas

Post by flintx »

Had this happen to my boy last month. Raised the temp to 80F, added a bit of aquarium salt, and fasted for three days. He was back to normal after a week. Sometimes it's just overfeeding, so watch portion sizes.
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Luno
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Joined: Thu Oct 10, 2024 12:10 am

Re: how to treat swim bladder disorder in Bettas

Post by Luno »

Why's everyone suggesting peas? Bettas are carnivores. Daphnia's a better choice, or even brine shrimp. Peas might just make it worse if they're not used to plant matter.
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raynigma
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Joined: Thu Apr 04, 2024 10:56 am

Re: how to treat swim bladder disorder in Bettas

Post by raynigma »

Luno wrote: Fri Jul 18, 2025 8:45 am Why's everyone suggesting peas? Bettas are carnivores. Daphnia's a better choice, or even brine shrimp. Peas might just make it worse if they're not used to plant matter.
Peas can help with digestion though, even if they're not a staple. But yeah, daphnia's probably safer long-term.
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caninefan
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Joined: Wed Oct 09, 2024 10:46 pm

Re: how to treat swim bladder disorder in Bettas

Post by caninefan »

My betta had this last winter. I did the fasting thing, then fed him soaked pellets to soften them up. Also bumped the temp a bit. Took about five days but he's fine now. Just gotta be patient.
angler_7
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Joined: Thu Oct 10, 2024 8:14 pm

Re: how to treat swim bladder disorder in Bettas

Post by angler_7 »

Never had luck with peas. Epsom salt baths and fasting always did it for me. Just keep an eye on them, some bettas are more sensitive than others.
JazzWing
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Joined: Thu Oct 10, 2024 9:34 pm

Re: how to treat swim bladder disorder in Bettas

Post by JazzWing »

Is swim bladder disorder always caused by overfeeding? My fish hasn't been overfed but still floats weird.
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