A kitten, a fish
Little experience tells you
Hello everyone, I am a kitten who teaches people to fish than to teach people to fish
Most ornamental fish have thick scales for protection. The scales are like their armor, protecting the ornamental fish from harm, while the upper color of the scales also increases their ornamental value.
But it was such a thick armor, but even a small parasite could not resist it.
Today, kittens will talk about which "small worms" that can harm ornamental fish.
1. Iodine vesperiasis
As the name suggests, this is a fish disease caused by the parasitism of iodopods.
You can find its presence in the various organs of a sick fish. Their main force is placed in the lymphatic fluid of the brain, spinal cord, and cranial cavity. In short, it was to station the big battalion in their heads.
At this time, the ornamental fish will be extremely emaciated, and the body color will be dull and slowly lose its original luster. The tail is cocked, and then it swims wildly in the water and circles. Or the fish tank; it jumps around like losing its mind, like a state of madness, so it is also called "madness".
Eventually they lose their normal mobility and are unable to feed. and death.
At this time, the liver and spleen of the sick fish have long been atrophied, the abdomen is full of water, and the intestines are empty.
【Control method】 (1) Before thoroughly clearing the pond with 125 kg of quicklime per 667 square meters to kill the spores in the silt (2), let the fish species wash for about 30 minutes in 500 mg/elevated potassium memrate solution, which can kill 60% to 70% of the spores.
Second, small melon worm disease
It is what we often call "white spot disease", the symptoms of this disease fish are more obvious, and some white vesicles will appear on the surface of the body.
The fish begins to slowly thin, and the severe posterior fins will also rupture, floating on the surface of the water without swimming, or swimming more slowly.
【Control method】 Small melon insects can not stand the high temperature, so in the case of mild disease, you can increase the water temperature in the fish tank.
Of course, it is better to use mercury nitrite and soak at a concentration of 2 mg/L. If the water temperature is below 15 ° C, it is soaked for 2 to 2.5 hours; when the water temperature is above 15 ° C, it can be soaked for 1.5 to 2 hours, and then raised in clean water for 1 to 2 hours, the dead insect body and mucous membrane can be removed.
3. Oblique tubeworm disease
Fish disease caused by intrachoratia
It predominantly parasitizes the skin and gills of ornamental fish. The parts that are parasitic by them will increase their secretions, gradually forming a white fog film, when severe, the fins of ornamental fish cannot be fully expanded, ornamental fish will slowly lose weight, the fins will shrink, breathing difficulties, loss of appetite, floating on the surface of the water, and finally until death.
【Prevention and control method】(1) Soak with 8 mg/L copper sulfate solution for 30 minutes
(2) Soak in 2% to 5% salt water for 5 to 15 minutes.
Iv. Compound chizoosomiasis
Cysticercosis of the compound fluke parasitizes in the eyes of ornamental fish.
Let the eyes appear milky white, and in severe cases, the whole eye will be blind. There are also some ornamental fish that are diseased by one eye and will become "one-eyed dragons", which not only affect ornamentality, but also affect their growth and development. Some ornamental fish become blind and will die of emaciation or emaciation due to inability to feed normally.
【Prevention and control method】
As the intermediate host of the compound suction worm, the snail should be removed in time once it is found in the aquarium and fish tank.
In the early days, it is necessary to feed more live water earthworms, red worms and so on. In this way, they can eat food through their sense of smell, which has a certain effect on the initial treatment.
Timely detection can be treated as soon as possible, if you can usually pay more attention to ornamental fish. They will not be allowed to suffer more pain.
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