Koi Fish Health Checklist – 7 Signs Your Koi is Thriving

Koi Fish Health Checklist – 7 Signs Your Koi is Thriving

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Healthy Koi

A healthy koi is a happy koi! But how can you tell if your fish is in peak condition—or if something’s wrong? This quick health checklist will help you monitor your koi’s well-being.

Signs of a Healthy Koi:

  1. Active Swimming: Moves smoothly and energetically.
  2. Bright Colors: Vibrant, unblemished scales.
  3. Clear Eyes: No cloudiness or swelling.
  4. Healthy Appetite: Eats eagerly during feeding times.
  5. Smooth Gills: No rapid breathing or redness.

Warning Signs of Illness:

  1. Lethargy: Hiding or floating listlessly.
  2. Faded Colors: Dull or patchy scales.
  3. Rapid Gill Movement: Could indicate poor water quality.
  4. White Spots or Flashing: Possible parasites (like Ich).
  5. Clamped Fins: Fins held close to the body.

Quick Tips for Prevention:

– Test water quality regularly (ammonia, nitrites, pH).
– Quarantine new fish before introducing them.
– Feed a high-quality diet for immune support.

Catching issues early can save your koi’s life. Need help? Contact our experts at Legacy Koi here!