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How To Make Medicated Koi and Goldfish Food |

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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 |

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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 |

Aeration Oxygenation II

November 15, 2018 DrErikJohnson

Aeration - Oxygenation of Pond Water Aeration - by Doc Johnson "Warm water carries less dissolved oxygen than cold water. Aeration becomes of paramount importance..

This is a wound from a plecostomus with a koi in a too-small container.

How to Manage Fresh Wounds in Fish Skin

February 1, 2018 DrErikJohnson

Wound Management Since wounds are NOT caused by a disease process and usually you can tell a wound from an ulcer, I'd encourage you to consider no..

Lesions / Symptoms / Physical Threats