Author: Dr. Erik Johnson

Dr Erik Johnson is a Marietta, Georgia Veterinarian with a practice in small animal medicine. He graduated from University of Georgia with his Doctorate in 1991. Dr Johnson is the author of several texts on Koi and Pond Fish Health and Disease as well as numerous articles on dog and cat health topics.
23
Oct
2019

Protected: yin

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22
Oct
2019

Ammonia – Hidden Killer of Fish, First Step in the Cycle – Symptoms and Cure

The “Cure” for Ammonia issues in a pond or aquarium is BIOSEEDING. This is the simple (it…

22
Oct
2019

BioSeeding Installs a Complete Ecosystem Equilibrium of Cycle Bacteria

Bioseeding – Transfer of Biologically Active Autotrophs to a Recipient Aquatic System, BioSeeding Installs a Complete Ecosystem…

22
Oct
2019

Excellent Read on Veterinary Oncology

This doesn’t pass for what someone like Terence Hamilton knows, as he is an oncology specialist, but…

22
Oct
2019

Cat Colonies and What You Should Know.

So there was a question on NextDoor about someone who wanted to cultivate a ‘cat colony’ of…

22
Oct
2019

NuFlor Florfenicol Antibiotic Injection

Schering’s “NuFlor” injectable has been used in Europe on Salmonid fishes for a while now. I was…

22
Oct
2019

Flipover Disease in Deep Bodied Goldfish

Flipover Disease in Deep Bodied Goldfish Greetings and welcome to my discussion of a surgery to control…

22
Oct
2019

Blackening Koi or Goldfish Skin Melanophore Migration

Orange Goldfish Develops Black Patches “I bought a fish two weeks ago, and a few days after…

21
Oct
2019

Dropsy in Koi & Goldfish

“Dropsy” is the condition in which the body is diffusely infected with bacteria and the scales generally…

21
Oct
2019

Symptom of Blood Coming From a Kois Gills After Handling

Bleeding from the gills is not uncommon in the springtime and is almost always ONLY seen in…

21
Oct
2019

Symptom: Koi Cannot Close It’s Mouth

“About 3 months ago we noticed that one of our Koi, a large beautiful pale pink with…