What to do if the scavenger color becomes lighter, why does the scavenger fish change color

There are six possible causes, details as follows:

1. Environmental protection color.

If the overall color of the scavenger has changed, and the scavenger does not experience any discomfort, it may be because the environment has changed, and the color of the scavenger has also changed. This is an instinct that nature gives to living beings. It allows organisms to adapt better to their environment.

2. If the water quality is not up to standard, change it to new water.

How the color of the scavenger is very different, and the scavenger is not very lively, then it is very likely that the scavenger is not adapted to the current water quality! The water quality requirements of the scavenger are weakly acidic or neutral, the water should not be too cold, and no salt should be added!

3. Bacterial infection, water change and sterilization.

Bacterial infections are also a significant cause of discoloration in scavengers. If the scavenger is infected with bacteria, half of the body may be whitish. And the scavenger's nervous state is also very poor, and if it is not timely, it will hang! Not only to change salaries, but also to drugged!

4. Scavenger white spot disease.

If you look closely at the scavenger, you will find that it is not all white, but lumpy white patches. Or a certain part of the body is covered with a "white veil", then it is necessary to consider whether it is white spot disease. Take a look at the gradual increase in the water temperature, the small melon insect is not resistant to high temperatures, and it hangs up as soon as the temperature is high, and it can be cured by itself.

5. The drop in water temperature is also the reason.

What to do if a scavenger turns white? What to do if the scavenger becomes lighter? Scavengers are tropical fish, tropical fish are not cold-tolerant, if the temperature drops sharply, the scavenger in the fish tank senses, it is also possible to change the color of the body surface.

6. The scavenger was bitten.

Some scavengers are bitten because they can't eat, or they are bullied by the big fish in the fish tank, and they will slowly turn white, guessing that it may be because the wound is infected with bacteria, and the principle of step 3 is the same It is recommended that everyone isolate the scavenger for a period of time before putting it into the fish tank to feed.

Its habits change its body color according to the living environment, and the surrounding area is bright, and its color is light, and it is not a big deal.

It's okay with the same effect as a chameleon.

There are three main reasons for the discoloration of scavenger fish, first, when the scavenger fish is infected with bacteria, it will have symptoms of whitish body, resulting in discoloration. Second, the low temperature environment and the high temperature difference can also cause the scavenger fish to change color. Thirdly, when the water quality of scavenger fish is too turbid, it will also cause discoloration, and the water needs to be changed in time.

1. Infection with bacteria

Infected bacteria is the most important reason for the discoloration of scavenger fish, when the scavenger fish is infected with bacteria, there may be a phenomenon of whitening of part of the body, it is necessary to take a medicated bath in time**, change the water, but do not directly add the medicine to the fish tank, otherwise it will lead to aggravation of the disease. Rotational ascension.

2. Changes in water temperature

Scavenger fish can not withstand extremely low temperatures, when the water temperature suddenly or sharply drops, it may also cause the scavenger fish to change color, the best water temperature for raising scavenger fish is between 20 and 28 degrees, and the high temperature difference needs to be avoided in feeding.

3. Water quality and environment

Although the scavenger fish eats moss and feed residues to survive, when the water quality is completely turbid, it may cause the scavenger fish to appear discoloration, and the water needs to be changed in time, and the water source needs to be changed regularly.

Yes, the body color of the scavenger fish will vary depending on the intensity of the light: weak light, yellowish body color, strong light, dark body color. In addition, just after changing the water, the color of the scavenger will also become lighter.

1. The breeding of this species of fish is very simple, and almost as long as it is water, it can feed them. However, it is better to give them weakly acidic, soft water or neutral water to keep them. The suitable water temperature is above 20.

2. Often adsorbed on the wall of the aquarium or aquatic plants, licking and eating moss, sometimes fighting between the same kind, and polyculture with large tropical fish. Male and female differentiation is difficult, and sexually mature females have slightly distended abdomen than males.

Difficulty in reproduction. AdviceActually, these fish are suitable as scavengers because of their habit of sucking algae, benthic animals and garbage in the water. However, polyculture with mild or small fish should not be avoided. If it reproduces in large numbers, it will devour the eggs of other fish, leading to the extinction of other fish.

There are no natural predators in China yet, so be cautious. It cannot be released, and in some parts of the south, the fish has been overrun, resulting in the extinction of the native fish of the entire river!

The overall tone in the tank is too light, change the color to a darker environment. The body color of the scavenger fish varies depending on the intensity of the light: weak light, yellowish body color, strong light, black body color. In addition, just after changing the water, the color of the scavenger will also become lighter.

Scavenger fish. Discoloration indicates that there has been a change in water quality.

Weakly acidic soft water should be chosen as much as possible.

Or neutral water. Because it is a scaleless fish, it is afraid of salt and medicine, and it is necessary to avoid these things in the water when breeding, which will cause the death of the scavenger. Moreover, scavengers are well-known heavy polluters, so strong and effective filtration should be carried out when the water is placed in the fish tank, and it is better to use an oxygen pump to filter conditionally for 24 hours a day.

Generally, change the water every 6 to 8 days, and change a quarter of the water at a time.

The water temperature, the water quality, the lights, and the disturbance of the environment can all change the color of the scavenger.

Dying of whitening is a mold disease, you have mold in your tank, and as soon as the fish has a wound, they attach to it, and eat away the meat little by little, and then your fish dies because of the mold infection

The pathogens are mainly water molds and mildew seedlings, which mostly grow on animal and plant carcasses or debris, but there are also some species that parasitize on the wounds and eggs of fish bodies, which are more common fish diseases.

Skin mold: also known as water mold or white hair, it is a common water mold disease in goldfish and tropical fish. The common pathogens are water mold and cotton mold, and the hyphae are elongated, cottony and branched, but there are also a few that do not branch.

One end of the hyphae is like a root, which is born in the **and** tissues of the fish, and most of the rest protrudes from the body surface. The hyphae are up to 3 cm long, grayish-white, soft, fibrous like cotton wadding. Goldfish and tropical fish suffer from dermatomycosis due to injuries to the fish's body, loss of scales, or parasite destruction**, resulting in pathogenic bacteria invading human wounds.

symptoms and lesions].

After the mold invades from the wound of the fish, it absorbs the nutrients in the tissue cells and rapidly grows outside the body. At the beginning of the disease, it is not easy to distinguish special symptoms with the naked eye, but when the symptoms can be seen with the naked eye, the hyphae have penetrated deep into the muscles inward and grown outward into cotton-hairy hyphae, so it is called"Raw hair"。The hyphae are entangled and adhered to the cells and tissues of the wound, causing tissue necrosis.

At the same time, the fish loses appetite, swims erratically, and finally dies. In addition, the degree of mold infection in tropical fish and goldfish is also related to the length of their light time, and a long period of continuous rain or insufficient indoor lighting and daylight are conducive to the growth of a large number of molds. If it is not timed, the mold on the fish body spreads rapidly, the mycelium penetrates deep into the body, and the mortality rate is high.

Prevention] 1.Dissolve malachite green grams or methylene blue in 100 kg of water, soak the body of the grouper for 10-20 minutes, and the mycelium can be seen to fall off after a few days, and soon return to its original color.

2.Salt and baking soda mixture, 250 grams of salt and 250 grams of baking soda mixed solution is sprinkled in an aquarium of 100 cm * 55 cm * 45 cm, insist on several times, and the effect is remarkable. Because tropical fish are highly sensitive to salt, no matter what kind of illness is soaked or splashed with salt water, the symptoms will be reduced after a few days.

3 .Installing a 15-watt UV lamp on the top of a 100 cm x 55 cm x 45 cm aquarium for several hours a day can effectively inhibit or eliminate the growth of water mold.