Search results
Results from the WOW.Com Content Network
The following is a list of aquarium diseases. Aquarium fish are often susceptible to numerous diseases, due to the artificially limited and concentrated environment. New fish can sometimes introduce diseases to aquaria, and these can be difficult to diagnose and treat. Most fish diseases are also aggravated when the fish is stressed.
These medications usually include the active ingredients copper sulfate, methylene blue, formalin, malachite green or acriflavin. Additionally, because velvet parasites derive a portion of their energy from photosynthesis , leaving a tank in total darkness for seven days provides a helpful supplement to chemical curatives.
Lesions at the base of the dorsal fin are common among freshwater species of Central American origin, most notably Herichthys carpintis; inside the mouth of Herichthys cyanoguttatus and Geophagus steindachneri; on the tail fin of koi, carp, and US native sunfish (Lepomis spp.); on the side flanks of walleye, sauger and flounder; on head or tail ...
A goldfish with dropsy. Dropsy is a condition in fish caused by the buildup of fluid inside the body cavity or tissues. As a symptom rather than a disease in its own right, it can indicate a number of underlying diseases, including bacterial infections, parasitic infections, or liver dysfunction. [1]
Like humans and other animals, fish suffer from diseases and parasites.Fish defences against disease are specific and non-specific. Non-specific defences include skin and scales, as well as the mucus layer secreted by the epidermis that traps microorganisms and inhibits their growth.
In small aquariums, illnesses in common goldfish can quickly become fatal and require prompt treatment. Symptoms that indicate sick fish include cuts on any of the fins, a change in scale or eye coloration, excretions from the nostrils, scales falling off or the fish frequently rising towards the water surface.
A number of medications and water treatments are used in this way. Salt is the most effective bath treatment, and is used to eliminate ciliated protozoan parasites (including ich in small fish); also used to curb the absorption of nitrite , and to reduce the osmotic pressure exerted by fresh-water on any hole in the skin or gill .
Female ryukin goldfish with swim bladder disease The gas bladder of a fish Swim bladder disease , also called swim bladder disorder or flipover , is a common ailment in aquarium fish . The swim bladder is an internal gas-filled organ that contributes to the ability of a fish to control its buoyancy , and thus to stay at the current water depth ...