Koivet.com | Fish Health | Dr. Erik Johnson

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How To Make Medicated Koi and Goldfish Food |

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SiteMap (All Koivet.com Content) |

Sick Fish: What Should I Do? |

Koivet Resources and Youtube Videos on Fish Diseases, Symptoms Treatments and Cures. |

Bioseeding: Adding Bacteria to Aquariums and Ponds for the Cycle |

Compare and Contrast Gravel Ponds and “Proper” Koi Ponds – Key Differences |

Trustpilot Reviews of “TheLiven.com” Reveal Recurrent Stealth Charges AFTER Cancellation. |

My KHV Story: A True Recollection of a Garden Center Outbreak |

“Pond Went From Green to Brown Overnight” What’s That All About? |

Doc’s Fish Health Library Available to Subscribers |

What’s Koivet Reading These Days? |

One Way To Control Common Pond Snails Choking Your System: Assassin Snails |

Conserving SeaTurtles in Fresh Water – It Can and Should Be Done. |

“A Too Clean Aquarium or Pond? Why Some Mulm is Good” |

How To Get Rid of River Otters |

Fish Situation

May 2, 2023 DrErikJohnson

Thank you for replying! If you let me, I have another question about the dosage and water changes of this treatment. My pond has 2900 gallons..

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Reaching Doc

Chilodonella

April 14, 2023 DrErikJohnson

CONSULT: Hey Doc!! Big fan of yours, any advice could you give me? My fish have been flashing 2 weeks now, finally saw Ich thru..

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Reaching Doc

KHV video

April 14, 2019April 14, 2019 DrErikJohnson

Is it possible that the Koi you referred to in your video had 'Koi sleeping sickness' as opposed to KHV? Prescribed treatment from Japan for..

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Reaching Doc

Advice needed.

March 28, 2019April 6, 2019 DrErikJohnson

Wow what great pictures of those worms! And the fact that the fish was doitsu (essentially scale-less) allowed you to pull the worms with the..

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Reaching Doc

help

July 6, 2018November 21, 2019 DrErikJohnson

Help You're here because you called my office and they sent you to "koivet.com/help" I am sure you had a question and sometimes those are..

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A Health Crisis! / Downloads / Further Resources / Reaching Doc / Where to Begin With Fish Health