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Swollen back end on my Dojo

Posted: Mon Jan 23, 2023 8:28 am
by loachioto
Hi all,

I was wondering if anyone could help me with one of my Dojo loaches.

Basically, a couple of weeks ago, the back end started to swell up. It also has what looks like some blisters forming. I have 3 other loaches in there which seem fine, and behaviourally, I don't see any change. He is still active, eats food, etc.

I usually do a water change a couple of times a week (30-40% or so)

I have attached some pictures. Any advice would be appreciated.

https://imgur.com/a/uvDsQbR

Re: Swollen back end on my Dojo

Posted: Sat Jul 26, 2025 2:53 am
by rhymeclutter
loachioto wrote:
Mon Jan 23, 2023 8:28 am
Hi all,

I was wondering if anyone could help me with one of my Dojo loaches.

Basically, a couple of weeks ago, the back end started to swell up. It also has what looks like some blisters forming. I have 3 other loaches in there which seem fine, and behaviourally, I don't see any change. He is still active, eats food, etc.

I usually do a water change a couple of times a week (30-40% or so)

I have attached some pictures. Any advice would be appreciated.

https://imgur.com/a/uvDsQbRSlice Master
The premise is straightforward: you're a spinning blade falling through a vertical level filled with destructible objects.

Re: Swollen back end on my Dojo

Posted: Sat Jul 26, 2025 5:53 am
by jesse99
I recommend that you separate the swollen loach into a separate tank, monitor it closely,Poor Bunny check the water quality, and consider consulting an aquatic veterinarian soon!