Fish disease is a fact of life and in common with all pet owners, fish-keepers need to be able to recognize the signs of ill-health in their fishy charges. These pages give a comprehensive view of common diseases including typical signs of disease and how to systematically diagnosis both health problems and their causes. An ..
Parasites pose a very real risk to to fish All fish are potential hosts to many different species of parasites. Small numbers of parasites are common and probably do little harm. However, all parasites have tremendous reproductive potential and can, under ideal conditions, quickly overwhelm fish in the confines of a tank or pond. Types ..
A major threat in a pond or tank Argulus, or fish lice, represent a major threat to fish health; both as a result of direct tissue damage and secondary infections. Fish lice are one of the biggest parasites (5-10 mm) and visible with the naked eye. Argulus feed by first inserting a pre-oral sting which injects digestive ..