Previous Questions

My fish has a red sore on its body. What should I do?

External wounds and infections can be treated with a number of fish medicines, including King British Disease Clear. It is important to keep your fish tank's water quality pristine, otherwise the wound will become re-infected. It is also important to find out how your fish got the sore/wound in the first place. If it was a one-off due to handling, then just try to be more careful next time. However, if it was caused by a bullying tank mate then you need to assess whether it could happen again. Certain species of fish do not live well together, or your existing fish may have outgrown their current tank.