White head and mouth disease and rotifer disease in fish

White head and mouth disease and rotifer disease in fish

Both of them will appear the phenomenon of "white head and white mouth", but the former belongs to bacterial fish disease, which is characterized by milky white head and snout, which mainly harms the four summer flower species of domestic fish after a week of stocking. The disease occurs rapidly and easily leads to mass death of fish. On the other hand, the protozoa of fish wheel disease can harm all kinds of farmed fish, mainly parasitic on the body surface and Gill of fish, stimulate the fish body and produce a large amount of mucus, which is easy to be observed in water. When the fry in the pond for about 10 days were parasitized, the sick fish swam in flocks, resulting in the phenomenon of "horse racing".

Prevention and treatment: Whitehead and white mouth disease can be treated with 1ppm bleach sprinkled in the whole pool. The wheel can be diseased with 0.5ppm copper sulfate and 0.2PPm ferrous sulfate will be sprayed with water all over the pool.