Ask the master to save these little lives and zoom in and take pictures underwater. Help me see if it's white spots or water mold.

Dermatomycosis can occur all year round, especially in early spring and late winter. In order to prevent the occurrence of water mold, attention should be paid to prevent fish from being injured and bitten by parasites, and a small amount of salt can be put in the water to inhibit the occurrence of water mold.

Condition: Early stage of water model: collecting fins, finishing, upper fins, lower fins, white fog at the bottom of tail, beginning to fester ~!

Serious water mold: the fish will be wrapped in cotton wool and the body will start to fester! ?

Something like this?

Cause of disease:

(1) new cylinder! Freshwater! The water is not old enough and the water quality is not good! The biochemical system has not been established yet!

(2) After buying fish, the fish only caused scratches (or injuries caused by other reasons) during transportation, and the water mold took advantage of it!

(3) When the biochemical system is not very stable, change a lot of water!

(4) When changing water, the temperature is inconsistent with the temperature in the tank (it should be one degree higher than the fish tank). Change the water too fast and too fast, and the water rushes directly to the fish! (It usually takes 15-25 minutes to change a barrel of water from a thin tube), which leads to a sudden change in PH value, which directly stimulates the fish's body and destroys the protective mucus!

(5) Overdose destroys protective mucus, and fish skin directly contacts bacteria!

(6) The water is too old, so don't change it often!

Common treatment methods: soak in 3% salt solution for 5-1 0 minutes once a day, or soak in 2ppm potassium permanganate solution and 1% salt for 20-30 minutes or soak in 1-2 ppm methylene blue solution for 20-2 minutes.

Raise the water temperature to inhibit the growth of water mold. Irradiating with a 15W ultraviolet lamp for several hours every day can effectively inhibit or eliminate the breeding of water mold and eliminate water mold. ?

Measures taken:

1. Change the water twice a day? Stop feeding.

2. Adjust the temperature to above 30 degrees.

3. add a small amount of raw salt every time you change water? The amount of salt is gradually increasing.