What fish is fishtail oil?
Anchovies. Fish tail oil is a kind of food, which is higher than fat and tastes the same as drinking oil. Anchovies are a very greasy silvery fish with green scales. The oil of anchovies, like all fish oils, contains a high concentration of omega-3 fatty acids, which can be used as a health supplement for humans and pets. Anchovies, commonly known as "Coilia ectenes" and scientifically known as "Coilia ectenes", are precious economic fish. Because of their forked tails, they are short and red, narrow and long, just like anchovies.