Zypher023
- #1
HI all, I’ve had this betta since June 2017. He was upgraded to a 5 gallon with an internal filter in November. He’s steadily lost weight but his activity level is high, he eats like he’s ravished, he isn’t showing any signs of disease, but I had never seen him flare - even when I tried showing him a mirror a couple weeks ago.
Today, I got him to flare. His right side came all the way out, but his left gill barely moved half as far. Is that a normal quirk some bettas have?
Some preliminary research suggested it could be an inflamed gill, but he’s red colored and almost never stops moving, so it’s really really difficult to tell. It’s not obviously more inflamed than the right side.
I was about to put the ghost shrimp in with him, as its 4 weeks of quarantine is up, but if I have to medicate the tank I’m going to wait.
He’s alone right now with 2 marimos.
Parameter info:
Temp 79 F
I tested parameters close to a week ago, a day or so after I did the last water change. It showed .25ppm ammonia, but that’s the result for my filtered tap water, so I wasn’t surprised. The tank is definitely cycled. Parameters from liquid test kit then were:
Ammonia .25ppm
Nitrite 0ppm
Nitrate 5ppm
pH 8.0
Last night there were NO nitrites according to the strips, and I was just verifying today and there was NO ammonia according to the liquid test.
Couldn’t get a good picture of the bad gill, but here he is starting to flare with the good gill:


Here are some pics from other angles I’ve taken in the last week or two.



Maybe AllieSten do you have any ideas? Thank you!
Today, I got him to flare. His right side came all the way out, but his left gill barely moved half as far. Is that a normal quirk some bettas have?
Some preliminary research suggested it could be an inflamed gill, but he’s red colored and almost never stops moving, so it’s really really difficult to tell. It’s not obviously more inflamed than the right side.
I was about to put the ghost shrimp in with him, as its 4 weeks of quarantine is up, but if I have to medicate the tank I’m going to wait.
He’s alone right now with 2 marimos.
Parameter info:
Temp 79 F
I tested parameters close to a week ago, a day or so after I did the last water change. It showed .25ppm ammonia, but that’s the result for my filtered tap water, so I wasn’t surprised. The tank is definitely cycled. Parameters from liquid test kit then were:
Ammonia .25ppm
Nitrite 0ppm
Nitrate 5ppm
pH 8.0
Last night there were NO nitrites according to the strips, and I was just verifying today and there was NO ammonia according to the liquid test.
Couldn’t get a good picture of the bad gill, but here he is starting to flare with the good gill:


Here are some pics from other angles I’ve taken in the last week or two.



Maybe AllieSten do you have any ideas? Thank you!