Bitten by other fish digital illustration

Bitten by other fish Save


ICD-10 code: W56.51

Chapter: External causes of morbidity and mortality

Bitten by Other Fish: Causes, Symptoms, and Treatment

When keeping fish, it is important to be aware of the potential dangers they pose to each other. One of the most common injuries that fish can inflict on each other is biting. Biting can occur for various reasons, such as territorial disputes, breeding behavior, or simply because one fish is hungry and sees another as prey. In this article, we will explore the causes, symptoms, and treatment of fish bites.

  1. Causes of Fish Bites
  2. Fish bites can be caused by a variety of factors, including:

    • Aggressive behavior due to territorial disputes or competition for food
    • Reproductive behavior, such as males biting females during spawning
    • Stress due to overcrowding, poor water quality, or inadequate hiding places
    • Catching and handling fish improperly
  3. Symptoms of Fish Bites
  4. Symptoms of fish bites can vary depending on the severity of the injury and the location of the bite. Common symptoms include:

    • Bruising or discoloration of the skin
    • Torn or missing scales
    • Bleeding
    • Swelling or inflammation
    • Behavioral changes, such as hiding or not eating
  5. Treatment of Fish Bites
  6. The treatment for fish bites depends on the severity of the injury. For minor bites, the wound can be cleaned with an antiseptic and left to heal on its own. For more severe bites, such as those that cause bleeding or inflammation, it may be necessary to isolate the injured fish and provide supportive care, such as water changes and medication to prevent infection. If the wound becomes infected, antibiotics may be necessary.

    Prevention is the best approach to avoid fish bites. Providing adequate hiding places, maintaining good water quality, and avoiding overcrowding can reduce stress and prevent aggressive behavior. It is also important to choose compatible fish species that are less likely to engage in territorial disputes or aggressive behavior.

    In conclusion, fish bites are a common injury that can occur in aquariums or ponds. Understanding the causes, symptoms, and treatment of fish bites can help fish keepers provide proper care for their fish and prevent injuries.