| Betta fin rot is a relatively common condition. It is | | | | around the edges. The edges can be bloody or |
| caused by a bacterial infection that causes fin tissue | | | | blackened. |
| to rot away. You may be wondering what could | | | | Treatment |
| cause your fish to develop this disease. | | | | If you catch it in an early stage, you should be able |
| Causes | | | | to treat it relatively easy. The condition is brought |
| Most bettas suffer from this because the water | | | | on by gram-negative rod bacteria. Therefore, you |
| quality is poor. This isn't the only reason these fish | | | | should treat it using antibiotics made specifically to |
| develop this condition though. Injury and an | | | | fight this type of bacteria. |
| unhealthy diet are also precipitating factors. Other | | | | You can also use broad spectrum antibiotics to treat |
| causes of stress can also lead to fin rot. | | | | betta fin rot. The most common antibiotic used to |
| Some fish just have bad luck and will easily develop | | | | treat it is Tetracycline. Kanamycin and Maracin 2 can |
| it. If you have one of these fish, you will have to | | | | also be used. Maracin 1, an antifungal medication, |
| try to prevent this by changing the water on a daily | | | | can also be combined with Maracin 2 if you think your |
| basis. However, changing the water so much will | | | | fish has a fungal infection too. |
| stress your fish out even more which may increase | | | | It's important that you continue treatment until all |
| his risk of developing the condition. | | | | bacteria are killed off. If you stop treating your fish |
| Symptoms | | | | too early, the bacteria will stick around and cause |
| The most noticeable symptom of betta fin rot is loss | | | | symptoms to come back. Once the fins start to |
| of fin tissue. In some cases, the fins may break off | | | | grow back, it's safe to stop giving him medication. |
| in large pieces. Other fish just have frayed fins | | | | |