Itsmemario
Fish Fanatic
I just noticed my betta is only swimming at the top, he's trying to swim down but he can't. What's the best way to fix this?
What do you feed him?
If you feed him dry food only, he probably has air in his digestive tract and that is causing him to float to the surface. Stop feeding him dry food for a week and see if it improves. Use frozen but defrosted or live foods.
Make sure your water quality is good. You want 0 ammonia, 0 nitrite and less than 20ppm of nitrate.
Do a 75% water change and gravel clean the substrate if there are any readings above this.
Make sure any new water is free of chlorine/ chloramine before it's added to the tank.
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Can you post a short 30 second video if the fish trying to swim?
If the video is too big for this website, post it on YouTube and copy & paste the link here. We can view it at YouTube. If you are using a mobile phone to take the video, have the phone horizontal so the video takes up the entire screen. If you have the phone vertical, you get video in the middle and black on either side.
That's a typical response to this issue. The fish ingest air when feeding and they have air inside their body and it eventually comes out the other end. When the air comes out they can swim normally again.So I quickly did over 75% water change and shortly after he did a big poo and then was able to swim normal, then he just swam around to celebrate lol.
Yes, it's been going on for weeks and the house does smell smokey inside, not the last couple days though.I wouldn't add an airstone, just increase the air coming out of the filter.
If the air inside the house smells smokey, that could be a contributing factor, especially if it's been going on for more than a couple of days.