What if there are white spots on the parrot fish?

Parrot fish is a kind of tropical fish with high ornamental value, also known as parrot fish, parrot fish, red cuneiform sea bream and so on. It gets its name because of its bright color and mouth shape similar to that of parrot beak. It has beautiful spotted colors like a parrot's colorful coat. But there are often white spots on the body when raising them. Let's take a look at how to do with white spots on parrot fish.

The reason why parrot fish have white spots

White spots on parrot fish indicate that parrot fish have white spot disease, which is one of the most common diseases in ornamental fish, which is characterized by rapid infection, wide epidemic and great harm. The pathogen of white spot disease is caused by protozoan melons invading the skin or gills of fish. The optimum water temperature is 15: 25 ℃. It is most likely to infect the host at 20: 25 ℃, but it can also be infected at low water temperature such as 1 ℃, and the worm can not develop above 30 ℃.

Parrot fish have symptoms of white spots.

Parrot fish infected with white spot disease in the early stage, the fin and body of the diseased fish have individual white spots, have appetite, the spirit does not change much. In the middle period, the diseased fish fins and body are white spots everywhere, have no appetite, do not like activity, scratch everywhere, and the color darkens. In the late stage, the white spots of the diseased fish covered the whole body, the fish floated on the surface or sank into the bottom of the box, the fish was weak, swayed left and right, increased mucous membranes on the body surface, and finally died of asphyxiation due to dyspnea.

What if there are white spots on the parrot fish?

1. Physiotherapy: when the water temperature is raised to 30 degrees, the method of being unable to bear high temperature can be used to promote the rapid maturation of spores produced on the surface of the fish, accelerate its growth rate and make it fall off from the surface of the fish.

2. Therapeutic drugs

① 5% was soaked in salt water for several days.

② 2/1000000 methyl blue solution, soak for 6 hours a day.

Malachite green of ③ 0.05/1000000 and formaldehyde solution of 25/1000000 were mixed.

④ 2/1000000 was soaked in quinine hydrochloride solution of 28030 ℃ for 3 days.

⑤ 2/1000000 was soaked in mercurous nitrate solution for 30 minutes.

⑥ 50/1000000 to 70 concentrations of red mercury solution soaked for 5 minutes for 15 minutes, twice a day.