My fish has bubbles on water surface and its fins look damaged. Help!

Begin by submitting a water sample for quality testing. Most pet stores will do this for free or a nominal fee. High ammonia levels, PH imbalances may be responsible for that. Oxygen concentration and quality of the filters should be determined as well. Lack of oxygenation could be the cause of it. If water quality is good and there are no major imbalances, Bubbles should examined to look for any sign of bacterial/fungal infection and eventually water should be treated. Please do not hesitate to contact us again on the forum or by requesting a consultation (where you can post pictures ) if you have any more questions or to discuss it any further.

Thanks for reaching out about your aquarium and including photos. Did you test your water quality prior to the water change? Continue to test for pH, ammonia, nitrites and nitrates. Pristine water quality is needed for health. Are any of the fish new, that could have introduced parasites? Itching/flashing can be due to water quality, external parasites, bacterial or viral infections and other causes. The white lesions on the photo could be fungal infections. A skin scrape and examination under the microscope (at a veterinarian's office) is needed for an attempt to determine a cause. Fungal infections are often secondary problems, so check water quality first. Good luck.

Thanks for reaching out about Nemo. Have you tested water quality for pH, ammonia, nitrites and nitrates? Having difficulty breathing is a common cause for raising to the surface to breath. Gills can be damaged by poor water quality, disease (parasites, bacteria, viruses), toxins and more, so determining a diagnosis will help with a treatment plan. A veterinary visit is recommended to assess and provide a diagnostic/treatment plan. Correct water quality, provide more oxygen via an airstone. Good luck.

The bowl looks definitively a bit small for the two fishes. To understand exactly what is going on you need to approach this problem radically but logically. Begin by submitting a water sample for quality testing. Most pet stores will do this for free or a nominal fee. Clinical examination should always include a water quality check, even if you have done so already. Water testing should be performed with a quality test kit, measuring NH4, NO2 and NO3. High ammonia levels, PH imbalances may be responsible for these signs. Oxygen concentration and quality of the filters should be determined as well. If water quality is good and there are no major imbalances, your fish should get examined to look for any sign of bacterial/fungal infection and eventually water should be treated. Hope this answer was helpful, but please do not hesitate to contact us again on the forum or by requesting a consultation if you have any more questions or to discuss it any further.

Thanks for reaching out about Aspen and including photos. This in not likely a problem with the fin, but a swim bladder disorder, therefore floating at the surface. Test and correct water quality for pH, ammonia, nitrites and nitrates. Swim bladder disorders are often associated with secondary infections, abdominal masses or other problems. Only a veterinarian can assist with a diagnostic/treatment plan, so scheduling a visit is recommended. Good luck.

Begin by submitting a water sample for quality testing. Most pet stores will do this for free or a nominal fee. High ammonia levels, PH imbalances may be responsible for that. Oxygen concentration and quality of the filters should be determined as well. If water quality is good and there are no major imbalances, Cosmo should examined to look for any sign of bacterial/fungal infection and eventually water should be treated. Please do not hesitate to contact us again on the forum or by requesting a consultation (where you can post pictures ) if you have any more questions or to discuss it any further.

This presentation could be compatible with fin rot, which is a bacterial or fungal infection. It is unlikely that the primary cause is traumatic, unless Tank is itchy (that could be compatible with a bacterial infection anyway) and he is scratching himself constantly. The approach must be logic anyway starting from water quality check and treating with some antibiotics. Begin by submitting a water sample for quality testing. Most pet stores will do this for free or a nominal fee. If water quality is good and there are no major imbalances, water should be treated with antibiotics. Please do not hesitate to contact us again on the forum or by requesting a consultation if you have any more questions or to discuss it any further.