Search results
Results from the WOW.Com Content Network
Recently, copper alloys have become important netting materials in aquaculture (the farming of aquatic organisms including fish farming).Various other materials including nylon, polyester, polypropylene, polyethylene, plastic-coated welded wire, rubber, patented twine products (Spectra, Dyneema), and galvanized steel are also used for netting in aquaculture fish enclosures around the world.
Melafix is used by hobby fishkeepers to treat and prevent bacterial fish diseases, including fin rot and cottonmouth disease. [3] [4] It is an option for those who prefer to use natural remedies on their tank. [5] However, among aquarists, its usefulness is debated on the basis of its efficacy and potential harm to anabantoid fish such as Betta ...
Streptococcus iniae is a species of Gram-positive, sphere-shaped bacterium belonging to the genus Streptococcus.Since its isolation from an Amazon freshwater dolphin in the 1970s, S. iniae has emerged as a leading fish pathogen in aquaculture operations worldwide, resulting in over US$100M in annual losses.
One of the most effective procedure is called the salt bath which is quite effective in eradicating ciliated parasites from the fish. However, there are also useless, thus not recommended, bath treatments such as the use of certain antibiotics or vitamins in the bath. Bath treatment can either be short-term (a "dip") or long-term (from a few ...
Columnaris disease in young fish is acute and damages the gills, leading to death by respiratory distress. [1] In chronic cases, fin rot, or frayed and ragged fins, can appear. Lesions begin at the base of the dorsal fin on the back of a fish and spread over time, hence the name saddleback disease. Ulcerations on the skin, and subsequent ...
Some internal fish parasites are spectacular, such as the philometrid nematode Philometra fasciati which is parasitic in the ovary of female Blacktip grouper; [14] the adult female parasite is a red worm which can reach up to 40 centimetres in length, for a diameter of only 1.6 millimetre; the males are tiny.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
For a grown adult, weighing around 70 kg, they can safely consume 2 liters of treated water at 60ppb. Toxic effects may result from accidental ingestion of the material. Animal toxicology studies suggest that exposure to less than 40 grams of antimycin A can result in serious adverse health effects to the individual.