My 1 year old betta is looking rough lately, and I just noticed his tail is partly gone. He is in a 20 gallon long, heated, cycled, heavily planted with CO2 tank. I just tested the parameters and his ammonia is 0, nitrites are 0, and nitrates are 0 (is this a problem? My understanding is it’s likely due to the plants). Tank mates are cherry shrimp and a rabbit snail.

I’m planning to put him in a hospital tank with aquarium salt. I’m just not sure how to help him. He is still eating but he’s been less active lately.

The tank is also experiencing a hair algae bloom. I’m not sure if that’s relevant or contributing to any issues.

Any advice is so appreciated.

https://www.reddit.com/gallery/1fiaphe

Posted by agressivewaffles

3 Comments

  1. Is there something that may have snagged part of his tail off? If not, it could likely be a case of fin rot. I would maybe put him in a hospital tank and research more about treating fin rot.

    I hope your buddy gets better soon! <3

  2. Add tannins & aq salt. Natural antibiotics/antifungal & will help prevent infection. Otherwise just keep an eye on it, if it worsens try a broad spectrum antibiotic like kanaplex. If your params are good he should heal up just fine!

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