Author: Dr. Erik Johnson
My fish has ragged fins or fin rot? Fin rot is nearly always a sign of stress…
My fish are changing colour A fairly common situation arises when fish literally change colour, either all…
My fish are upside-down/ can’t swim This is a common problem whereby fish lose their equilibrium and…
This is a common but difficult problem and typifies the problems involved in fish disease diagnosis. Abdominal…
My fish are sick …they are not eating / lethargic / respiring heavily/ have had losses /…
New set up … I have recently started a new pond or tank and introduced several fish….
MelaFix – Melaleuca Tea Tree Oil It’s been years since this was written up, and field experiences…
Starting Off: Injection Fundamentals Koi Fish and Injections of Antibiotics Injections may be the only way to…
Mismarket Diversion Drugs How To Get Drugs Cheaply You know, AIDS drugs are sold for 0.25 cents…
Lesions of the girl cover What I’m talking about as far as gill cover is fish, that’s…
How Toxic Is Advil Ibuprofen to Dogs? This document is authoritative for Ibuprofen toxicity in dogs. It’s…
















