What to do with white spots on the ornamental fish Arhat

White spot disease. Regardless of the drug used, the first thing to do is to raise the water temperature to 30 degrees. The method of small melon insects not being resistant to high temperature can be used to promote the rapid maturity of the spores produced on the surface of the fish body, accelerate their growth rate, and make them fall off the surface of the fish body.

**Medications:1. It can also be soaked in 5% salt water for several days; 2。

or 2 parts per million (2ppm) of methyl blue solution, soaked for 6 hours a day; 3。Mixed with 0.05 parts per million (malachite green and 25 parts per million (25ppm) formaldehyde solution, the efficacy is better; 4。or soak in 28 30 parts per million (2ppm) of quinine hydrochloride solution for 3 5 days; 5。

or soak in two parts per million (2ppm) of mercurous nitrate for 30 minutes; 6。or soak in a solution of red mercury at a concentration of fifty to seventy parts per million (50 70 ppm) for 5 15 minutes, 2 times a day.

**After the white spots disappear, it is still necessary to use the medicine for a period of time to kill the small melon worms that are not attached to the fish body.

Note: Malachite green is chemically known as basic green, the molecular formula is: C23H26N2, and the molecular weight is:

It can be used as a green dye in industry. However, fish diseases** are also used in many applications (especially in fisheries), which can be used for a variety of fish ectoparasites and pathogens (including: mold, bacteria, fluke infections with gills, etc.), and clinically proven effective diseases include:

White spot disease, water mildew, filamentosis, **myxosis, etc.

Note: Red mercury is a topical drug, and soaking is also a method of external use, mainly to master the concentration and time. In the early stage, only a small part of the body can be wiped, but if in the later stage, the whole body is the same, then after dilution, rubbing is the same as soaking.

Wipe is only partial, you don't have to dilute, because wiping is to fish out the fish first, so the fish dehydration time should not be very long, dilute and wipe immediately into the water, the effect is lost, the effect is not great. So, the local part can be wiped, but it should not be diluted, and if it is the whole body, then it should be soaked. Because the whole body wipes, the gills are difficult to rub, and the operation is also difficult, and the operation will also cause trauma to the gills.

Increase the water temperature of the fish tank to 30 degrees, if there are not too many white spots, put a little large grain of salt, increase the circulation for 2-3 days will be good, if there are too many white spots should be very serious, you can ensure that the water temperature is at 30 degrees, strictly according to the requirements of the instructions to put the sulfate solution, 2-3 days later will be good, remember to be sure to open the filter every day.

There are several reasons why the color of the monk fish turns white:

First, a prolonged lack of light will cause the fish to turn white and fade.

The effect of light on the body color of the monk fish is very important, and allowing the monk fish to receive more than 10 hours of light every day can quickly enhance the body color of the monk fish.

Of course, this is when the monk fish is severely discolored. In the normal feeding process, ensuring 4-6 hours of light can meet the light requirements of monk fish.

Second, there is not enough natural pigment in the feed of monk fish.

This will also cause the monk fish to turn white and fade. Note that it is a "natural pigment" rather than a synthetic pigment, the lack of astaxanthin will make the body color of the monk fish worse, at this time, the food fed to the monk fish can be mainly river shrimp, or use high quality ** with a relatively high content of astaxanthin.

Color recovery will be faster. Don't buy cheap color-enhancing feeds that contain synthetic colors, you will find that the color is fast, but it is not nutritious, and the color fades faster.

Thirdly, the disease causes the fish to fade.

In fact, the overall state of the monk fish caused by the disease will be reduced, and the head shrinking, thinning, and fading will all be accompanied by the disease, so the disease of the monk fish must be timely**.

Fourth, changing the water causes the monk fish to fade.

This is due to the pH value**, which will not only fade, but also reduce the activity of the fish, so be sure to adjust the pH value after changing the water.

Fifth, the precursor to the rise and retreat of the sand.

The precursor of sand retreat will also show fading, so don't worry. However, during the period of sand receiving, it is necessary to pay attention to managing the water quality, feeding the nutrients in a balanced manner, and eating more river shrimp, which will be conducive to the more complete sand withdrawal of the monk fish.

1. Water quality problems. If the water quality changes greatly, the regular water change will slowly recover.

2. It also has something to do with mood. There is a lot of attention to being paid to raising monk fish. If only one might get boring, you're better off buying 1-2 fish with similar reminders, such as a parrot or something.

In this way, he is chasing the tank with the parrot and bullying the parrot fish, but it will make Luohan feel good and help Luohan Runtou grow.

3. Choose more in terms of feeding, don't just feed one kind of food, feed some live fish, shrimp or whatever. Dried shrimp is very effective for adding color.

4. The water temperature, after all, is a tropical fish, the temperature of the water must be high, if the water temperature is lower than 30 degrees, it will also have an impact on the color of the arhat.

5. If the white point can be used white point spirit, the dosage must be cautious, and the water temperature is controlled at 30 degrees, the light one is effective in 5-7 days, and the water is changed after eliminating the white spot 1 3-1 2, if you are not sure not to soak it with medicine, it will cause the death of the monk fish if you do not grasp the proportion and time.

White spot disease. **: Caused by white spot worm infection.

Symptoms: 1. The surface body, fish scales, eyes and gills are covered with small white spots, and then they are damaged, ulcerated, and broken.

2. The fish body is itchy, and it will rub the fish body on the stone.

3. A large number of gill parasitism, increasing mucus secretion, dyspnea, suffocation and death.

**: 1. Increase the temperature of water by 31 degrees for one week or ten days.

2. 3 parts per 1,000 of sea salt.

3. One malachite green, medicated bath once every two or three days, five times in a row.

1. If there are white spots on the monkfish, it generally means that the monk fish is suffering from white spot disease, and the water should be changed in time for the monkfish, and sea salt should be added appropriately.

2. Heating up white dots and small melon insects are afraid of high temperatures, which is also one of the most common methods, and gradually raise the temperature to 29-30 degrees. Under the sea salt, how much is the size of the root trace Bixiao according to the size of the owner's fish tank Huizao, can not use edible salt, to aquarium special sea salt.

The white spots on the body of the monk fish may have developed lesions, in which case the water should be changed. The precautions for changing the water of the monk fish are:

1. Adjust the water temperature, increase the water temperature to 27 to 30 degrees Celsius, destroy the living environment of the small melon insects, and let the small melon insects parasitic on the surface of the fish body automatically fall off.

2. In the water, you can use methane blue to soak the diseased monk fish for three to twenty days, or use peacock green, once every two to three days, and carry out about five consecutive medicinal baths.

3. If you add tap water directly to the fish tank, you need to carry out the blasting process, because there is chlorine in the tap water.