Archive
Fish Fungus
Saprolegnia – Cotton wool Fungus Fungus is another common disease that affects fish. Most fungus infections are connected to water moulds from the class Oomycetes. From the many different types of fungi, saprolegnia is most commonly known to affect fish. Saprolegnia is a filamentous fungi that can prove to be fatal if it is …
Fish Pop-Eye
UV Sterilizer for Aquarium – Ultraviolet Sterilizer
What is a UV Sterilizer? An Ultra Violet Sterilizer is a water filtration device that uses an ultraviolet light bulb to kill microscopic organisms that are free floating in the water. Parasites, viruses, algae and bacteria (good and bad) are the type of things that are “killed” after passing through the ultraviolet sterilizing unit. UV [...]
Sick Fish! What Do I Do?
Fish Diseases Transmitted to Humans
…Finally, in this short presentation, I would like to briefly discuss fish tank diseases that can be transmitted to humans. Some can be difficult to cure….some can be quickly FATAL. Fish TB (MYCOBACTERIUM MARINUM), also called fish tuberculosis, fish tank granuloma, swimming pool granuloma. Related to human TB and leprosy. Bacteria are very resistant to [...]
Ichthyophthirius Fish Disease (ick or ich)
Ich: An Old Cure for an Old Disease
Probably the most common disease among fish is ich. But, what do you really know about this organism? Ich is short for the name of a ciliated protozoan of the genus Ichthyophthirius. Ich is usually present all the time in aquaria in small numbers, just like germs are in the air we breathe. However, when [...]
How To Set Up a Fish Quarantine Tank
Do I Need A Quarantine Tank? Ah, yes, the often dismissed but very necessary part of the tropical fish hobby, the infamous quarantine tank. Do you really need one to be successful in this hobby? For freshwater fish you may be able to get by without having one. Freshwater fish are generally more suited to [...]
Saltwater Fish Disease
Here you will find some of the more common saltwater fish diseases along with their symptoms and treatment. Before you use any medication on your tank be sure to properly diagnose the disease and try to figure out why your fish have the disease. Many diseases are brought on by the fish being stressed …


